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language-snippets.ent
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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!ENTITY installation.enabled.disable 'This extension is enabled by default. It may be disabled by using the following option at compile time: '>
<!-- Not used in EN anymore -->
<!ENTITY changelog.randomseed '<row xmlns="http://docbook.org/ns/docbook"><entry>4.2.0</entry><entry>The random
number generator is seeded automatically.</entry></row>'>
<!ENTITY warn.deprecated.feature-5-3-0.removed-6-0-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This feature has been
<emphasis>DEPRECATED</emphasis> as of PHP 5.3.0. Relying on this feature is
highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.function-5-3-0.removed-6-0-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> as of PHP 5.3.0. Relying on this feature is
highly discouraged.</simpara></warning>'>
<!-- Cautions -->
<!ENTITY caution.cryptographically-insecure '<caution xmlns="http://docbook.org/ns/docbook">
<para>
This function does not generate cryptographically secure values, and <emphasis>must not</emphasis>
be used for cryptographic purposes, or purposes that require returned values to be unguessable.
</para>
<para>
If cryptographically secure randomness is required, the <classname>Random\Randomizer</classname> may be
used with the <classname>Random\Engine\Secure</classname> engine. For simple use cases, the <function>random_int</function>
and <function>random_bytes</function> functions provide a convenient and secure <acronym>API</acronym> that is backed by
the operating system’s <acronym>CSPRNG</acronym>.
</para>
</caution>'>
<!ENTITY caution.mt19937-tiny-seed '<caution xmlns="http://docbook.org/ns/docbook">
<para>
Because the Mt19937 (“Mersenne Twister”) engine accepts only a single 32 bit integer as the
seed, the number of possible random sequences is limited to just 2<superscript>32</superscript>
(i.e. 4,294,967,296), despite Mt19937’s huge period of 2<superscript>19937</superscript>-1.
</para>
<para>
When relying on either implicit or explicit random seeding, duplications will appear
much earlier. Duplicated seeds are expected with 50% probability after less than
80,000 randomly generated seeds according to the birthday problem. A 10% probability
of a duplicated seed happens after randomly generating roughly 30,000 seeds.
</para>
<para>
This makes Mt19937 unsuitable for applications where duplicated sequences must not happen with
more than a negligible probability. If reproducible seeding is required, both the
<classname>Random\Engine\Xoshiro256StarStar</classname> and <classname>Random\Engine\PcgOneseq128XslRr64</classname>
engines support much larger seeds that are unlikely to collide randomly. If reproducibility
is not required, the <classname>Random\Engine\Secure</classname> engine provides cryptographically
secure randomness.
</para>
</caution>'>
<!-- Notes -->
<!ENTITY note.bin-safe '<note xmlns="http://docbook.org/ns/docbook"><simpara>This function is
binary-safe.</simpara></note>'>
<!ENTITY note.clearstatcache '<note xmlns="http://docbook.org/ns/docbook"><simpara>The results of this
function are cached. See <function>clearstatcache</function> for
more details.</simpara></note>'>
<!ENTITY note.context-support '<para xmlns="http://docbook.org/ns/docbook">A <link linkend="stream.contexts">context stream</link>
<type>resource</type>.</para>'>
<!ENTITY note.exec-bg '<note xmlns="http://docbook.org/ns/docbook"><para>If a program is started with this function,
in order for it to continue running in the background, the output of the
program must be redirected to a file or another output stream. Failing to do so
will cause PHP to hang until the execution of the program ends.</para></note>'>
<!ENTITY note.exec-bypass-shell '<note xmlns="http://docbook.org/ns/docbook"><para>On Windows <function>exec</function>
will first start cmd.exe to launch the command. If you want to start an external program without starting cmd.exe
use <function>proc_open</function> with the <parameter>bypass_shell</parameter> option set.</para></note>'>
<!ENTITY note.extractto-windows '<note xmlns="http://docbook.org/ns/docbook"><para>Windows NTFS file systems
do not support some characters in filenames, namely <literal><|>*?":</literal>. Filenames with a trailing dot
are not supported either. Contrary to some extraction tools, this method does not replace these characters with
an underscore, but instead fails to extract such files.</para></note>'>
<!ENTITY note.func-callback '<note xmlns="http://docbook.org/ns/docbook"><simpara>Instead of a function name, an
array containing an object reference and a method name can also be
supplied.</simpara></note>'>
<!ENTITY note.func-callback-exceptions '<note xmlns="http://docbook.org/ns/docbook"><para>Callbacks registered
with functions such as <function>call_user_func</function> and <function>call_user_func_array</function> will not be
called if there is an uncaught exception thrown in a previous callback.</para></note>'>
<!ENTITY note.funcbyref '<note xmlns="http://docbook.org/ns/docbook"><para>If the arguments are passed by reference,
any changes to the arguments will be reflected in the values returned by this function. As of PHP 7
the current values will also be returned if the arguments are passed by value.</para></note>'>
<!ENTITY note.funcnoparam '<note xmlns="http://docbook.org/ns/docbook"><para>Because this function depends on the
current scope to determine parameter details, it cannot be used as a
function parameter in versions prior to 5.3.0. If this value must be passed, the results should be assigned
to a variable, and that variable should be passed.</para></note>'>
<!ENTITY note.func-named-params '<note xmlns="http://docbook.org/ns/docbook"><para>As of PHP 8.0.0, the func_*() family of
functions is intended to be mostly transparent with regard to named arguments,
by treating the arguments as if they were all passed positionally,
and missing arguments are replaced with their defaults.
This function ignores the collection of unknown named variadic arguments.
Unknown named arguments which are collected can only be accessed through the variadic parameter.</para></note>'>
<!ENTITY note.line-endings '<note xmlns="http://docbook.org/ns/docbook"><simpara>If PHP is not properly recognizing
the line endings when reading files either on or created by a Macintosh
computer, enabling the
<link linkend="ini.auto-detect-line-endings">auto_detect_line_endings</link>
run-time configuration option may help resolve the problem.</simpara></note>'>
<!ENTITY note.no-remote '<note xmlns="http://docbook.org/ns/docbook"><simpara>This function will not work on
<link linkend="features.remote-files">remote files</link> as the file to
be examined must be accessible via the server's filesystem.</simpara></note>'>
<!ENTITY note.not-bin-safe '<warning xmlns="http://docbook.org/ns/docbook"><simpara>This function
is not (yet) binary safe!</simpara></warning>'>
<!ENTITY note.no-key-association '<note xmlns="http://docbook.org/ns/docbook"><simpara>This function
assigns new keys to the elements in <parameter>array</parameter>.
It will remove any existing keys that may have been assigned, rather
than just reordering the keys.</simpara></note>'>
<!ENTITY note.no-windows '<note xmlns="http://docbook.org/ns/docbook"><simpara>This function is not
implemented on Windows platforms.</simpara></note>'>
<!ENTITY note.no-windows.extension '<note xmlns="http://docbook.org/ns/docbook"><simpara>This extension is not
available on Windows platforms.</simpara></note>'>
<!ENTITY note.no-zts '<note xmlns="http://docbook.org/ns/docbook"><simpara>This function is not
available in PHP interpreters built with ZTS (Zend Thread Safety) enabled. To check whether your copy of PHP was built with ZTS enabled, use <command>php -i</command> or test the built-in constant <constant>PHP_ZTS</constant>.</simpara></note>'>
<!ENTITY note.randomseed '<note xmlns="http://docbook.org/ns/docbook"><simpara>There is no need
to seed the random number generator with <function>srand</function> or
<function>mt_srand</function> as this is done automatically.
</simpara></note>'>
<!ENTITY note.is-superglobal "<note xmlns='http://docbook.org/ns/docbook'><para>This is a 'superglobal', or
automatic global, variable. This simply means that it is available in
all scopes throughout a script. There is no need to do
<command>global $variable;</command> to access it within functions or methods.
</para></note>">
<!ENTITY note.uses-ob '<note xmlns="http://docbook.org/ns/docbook"><para>When the <parameter>return</parameter> parameter
is used, this function uses internal output buffering so it cannot be used inside an
<function>ob_start</function> callback function.</para></note>'>
<!ENTITY note.uses-ob-php70 '<note xmlns="http://docbook.org/ns/docbook"><para>When the <parameter>return</parameter> parameter
is used, this function uses internal output buffering prior to PHP 7.1.0, so it cannot be used inside an
<function>ob_start</function> callback function.</para></note>'>
<!ENTITY note.filesystem-time-res '<note xmlns="http://docbook.org/ns/docbook"><para>Note that time resolution may differ
from one file system to another.</para></note>'>
<!ENTITY note.uses-autoload '<note xmlns="http://docbook.org/ns/docbook">
<para>Using this function will use any registered
<link linkend="language.oop5.autoload">autoloaders</link> if the class is not already known.</para></note>'>
<!ENTITY note.network.header.sapi '<note xmlns="http://docbook.org/ns/docbook">
<para>
Headers will only be accessible and output when a SAPI that supports them
is in use.
</para>
</note>
'>
<!ENTITY note.sigchild '<note xmlns="http://docbook.org/ns/docbook">
<para>
If PHP has been compiled with --enable-sigchild, the return value of this function is undefined.
</para>
</note>
'>
<!ENTITY note.sort-unstable '<note xmlns="http://docbook.org/ns/docbook">
<para>
If two members compare as equal, they retain their original order.
Prior to PHP 8.0.0, their relative order in the sorted array was undefined.
</para>
</note>
'>
<!ENTITY note.reset-index "<note xmlns='http://docbook.org/ns/docbook'>
<para>
Resets array's internal pointer to the first element.
</para>
</note>
">
<!ENTITY note.resource-migration-8.0-dead-function '<note xmlns="http://docbook.org/ns/docbook">
<para>
This function has no effect. Prior to PHP 8.0.0, this function was used to close the resource.
</para>
</note>
'>
<!-- Tips -->
<!ENTITY tip.fopen-wrapper '<tip xmlns="http://docbook.org/ns/docbook"><simpara>A URL can be used as a
filename with this function if the <link linkend="ini.allow-url-fopen"
>fopen wrappers</link> have been enabled.
See <function>fopen</function> for more details on how to specify the
filename. See the <xref linkend="wrappers"/> for links to information
about what abilities the various wrappers have, notes on their usage,
and information on any predefined variables they may
provide.</simpara></tip>'>
<!ENTITY tip.fopen-wrapper.stat '<tip xmlns="http://docbook.org/ns/docbook"><simpara>As of PHP 5.0.0, this function
can also be used with <emphasis>some</emphasis> URL wrappers. Refer to
<xref linkend="wrappers"/> to determine which wrappers support
<function>stat</function> family of functionality.</simpara></tip>'>
<!ENTITY tip.ob-capture '<tip xmlns="http://docbook.org/ns/docbook"><simpara>As with anything that outputs
its result directly to the browser, the <link
linkend="book.outcontrol">output-control functions</link> can be used to capture
the output of this function, and save it in a
<type>string</type> (for example).</simpara></tip>'>
<!ENTITY tip.userlandnaming '<tip xmlns="http://docbook.org/ns/docbook"><simpara>See also the
<xref linkend="userlandnaming" />.</simpara></tip>'>
<!-- Warnings -->
<!ENTITY warn.escapeshell '<warning xmlns="http://docbook.org/ns/docbook"><para>When allowing user-supplied data to be
passed to this function, use
<function>escapeshellarg</function> or <function>escapeshellcmd</function>
to ensure that users cannot trick the system into executing arbitrary
commands.</para></warning>'>
<!ENTITY warn.experimental '<warning xmlns="http://docbook.org/ns/docbook"><simpara>This extension is
<emphasis>EXPERIMENTAL</emphasis>. The behaviour of this extension including
the names of its functions and any other documentation surrounding this
extension may change without notice in a future release of PHP.
This extension should be used at your own risk.</simpara></warning>'>
<!ENTITY warn.deprecated.feature-5-3-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This feature has been
<emphasis>DEPRECATED</emphasis> as of PHP 5.3.0. Relying on this feature
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.feature-5-3-0.removed-5-4-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This feature has been
<emphasis>DEPRECATED</emphasis> as of PHP 5.3.0 and <emphasis>REMOVED</emphasis>
as of PHP 5.4.0.</simpara></warning>'>
<!ENTITY warn.deprecated.function-5-3-0.removed-5-4-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> as of PHP 5.3.0 and <emphasis>REMOVED</emphasis> as of PHP 5.4.0.</simpara></warning>'>
<!ENTITY warn.deprecated.feature-5-5-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This feature has been
<emphasis>DEPRECATED</emphasis> as of PHP 5.5.0. Relying on this feature
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.feature-5-6-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This feature has been
<emphasis>DEPRECATED</emphasis> as of PHP 5.6.0. Relying on this feature
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.feature-7-0-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This feature has been
<emphasis>DEPRECATED</emphasis> as of PHP 7.0.0. Relying on this feature
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.feature-7-1-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This feature has been
<emphasis>DEPRECATED</emphasis> as of PHP 7.1.0. Relying on this feature
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.function-7-1-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> as of PHP 7.1.0. Relying on this function
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.function-7-0-0.removed-8-0-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> as of PHP 7.0.0 and
<emphasis>REMOVED</emphasis> as of PHP 8.0.0. Relying on this function
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.function-7-1-0.removed-7-2-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> as of PHP 7.1.0 and
<emphasis>REMOVED</emphasis> as of PHP 7.2.0. Relying on this function
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.feature-7-2-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This feature has been
<emphasis>DEPRECATED</emphasis> as of PHP 7.2.0. Relying on this feature
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.feature-7-2-0.removed-8-0-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This feature has been
<emphasis>DEPRECATED</emphasis> as of PHP 7.2.0, and <emphasis>REMOVED</emphasis> as of PHP 8.0.0. Relying on this feature
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.function-7-2-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> as of PHP 7.2.0. Relying on this function
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.function-7-2-0.removed-8-0-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> as of PHP 7.2.0, and <emphasis>REMOVED</emphasis> as of PHP 8.0.0. Relying on this function
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.feature-7-3-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This feature has been
<emphasis>DEPRECATED</emphasis> as of PHP 7.3.0. Relying on this feature
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.function-7-3-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> as of PHP 7.3.0. Relying on this function
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.function-7-3-0.removed-8-0-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> as of PHP 7.3.0, and <emphasis>REMOVED</emphasis> as of PHP 8.0.0. Relying on this function
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.feature-7-4-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This feature has been
<emphasis>DEPRECATED</emphasis> as of PHP 7.4.0. Relying on this feature
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.function-7-4-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> as of PHP 7.4.0. Relying on this function
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.function-7-4-0.removed-8-0-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> as of PHP 7.4.0, and <emphasis>REMOVED</emphasis> as of PHP 8.0.0. Relying on this function
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.feature.removed-8-0-0 '<warning xmlns="http://docbook.org/ns/docbook">
<simpara>This feature was <emphasis>REMOVED</emphasis> as of PHP 8.0.0.</simpara>
</warning>'>
<!ENTITY warn.deprecated.function-8-0-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> as of PHP 8.0.0. Relying on this function
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.function-8-1-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> as of PHP 8.1.0. Relying on this function
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.function-8-2-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> as of PHP 8.2.0. Relying on this function
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.feature-8-3-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This feature has been
<emphasis>DEPRECATED</emphasis> as of PHP 8.3.0. Relying on this feature
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.function-8-3-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> as of PHP 8.3.0. Relying on this function
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.feature-8-4-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This feature has been
<emphasis>DEPRECATED</emphasis> as of PHP 8.4.0. Relying on this feature
is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.function-8-4-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> as of PHP 8.4.0. Relying on this function
is highly discouraged.</simpara></warning>'>
<!ENTITY removed.php.future 'This deprecated feature <emphasis xmlns="http://docbook.org/ns/docbook">will</emphasis>
certainly be <emphasis xmlns="http://docbook.org/ns/docbook">removed</emphasis> in the future.'>
<!ENTITY warn.deprecated.function.removed-5-3-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> and <emphasis>REMOVED</emphasis> as of PHP 5.3.0.</simpara></warning>'>
<!ENTITY warn.deprecated.function.removed-5-5-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> and <emphasis>REMOVED</emphasis> as of PHP 5.5.0.</simpara></warning>'>
<!ENTITY warn.deprecated.alias-5-3-0 '<warning xmlns="http://docbook.org/ns/docbook">
<simpara>This alias has been <emphasis>DEPRECATED</emphasis> as of PHP 5.3.0. Relying
on this alias is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.func-5-4-0 '<warning xmlns="http://docbook.org/ns/docbook">
<simpara>This function has been <emphasis>DEPRECATED</emphasis> as of PHP 5.4.0. Relying
on this function is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.alias-5-4-0 '<warning xmlns="http://docbook.org/ns/docbook">
<simpara>This alias has been <emphasis>DEPRECATED</emphasis> as of PHP 5.4.0. Relying
on this alias is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.func-5-5-0 '<warning xmlns="http://docbook.org/ns/docbook">
<simpara>This function has been <emphasis>DEPRECATED</emphasis> as of PHP 5.5.0. Relying
on this function is highly discouraged.</simpara></warning>'>
<!ENTITY warn.deprecated.feature-5-5-0.removed-7-0-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This feature was
<emphasis>DEPRECATED</emphasis> in PHP 5.5.0, and <emphasis>REMOVED</emphasis> as of PHP 7.0.0.</simpara></warning>'>
<!ENTITY warn.deprecated.function-5-5-0.removed-7-0-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function was
<emphasis>DEPRECATED</emphasis> in PHP 5.5.0, and <emphasis>REMOVED</emphasis> as of PHP 7.0.0.</simpara></warning>'>
<!ENTITY warn.deprecated.function-4-1-0.removed-7-0-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function was
<emphasis>DEPRECATED</emphasis> in PHP 4.1.0, and <emphasis>REMOVED</emphasis> as of PHP 7.0.0.</simpara></warning>'>
<!ENTITY warn.deprecated.function-5-3-0.removed-7-0-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function was
<emphasis>DEPRECATED</emphasis> in PHP 5.3.0, and <emphasis>REMOVED</emphasis> as of PHP 7.0.0.</simpara></warning>'>
<!ENTITY warn.deprecated.alias-5-3-0.removed-7-0-0 '<warning xmlns="http://docbook.org/ns/docbook"><simpara>This alias was
<emphasis>DEPRECATED</emphasis> in PHP 5.3.0, and <emphasis>REMOVED</emphasis> as of PHP 7.0.0.</simpara></warning>'>
<!ENTITY warn.deprecated.feature-5-6-0.removed-7-0-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This feature was
<emphasis>DEPRECATED</emphasis> in PHP 5.6.0, and
<emphasis>REMOVED</emphasis> as of PHP 7.0.0.</simpara></warning>'>
<!ENTITY warn.removed.function-7-0-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function was
<emphasis>REMOVED</emphasis> in PHP 7.0.0.</simpara></warning>'>
<!ENTITY warn.removed.function-7-4-0 '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function was
<emphasis>REMOVED</emphasis> in PHP 7.4.0.</simpara></warning>'>
<!ENTITY warn.deprecated.alias-7-2-0.removed-8-0-0 '<warning xmlns="http://docbook.org/ns/docbook"><simpara>This alias was
<emphasis>DEPRECATED</emphasis> in PHP 7.2.0, and <emphasis>REMOVED</emphasis> as of PHP 8.0.0.</simpara></warning>'>
<!ENTITY warn.deprecated.alias-7-4-0.removed-8-0-0 '<warning xmlns="http://docbook.org/ns/docbook"><simpara>This alias was
<emphasis>DEPRECATED</emphasis> in PHP 7.4.0, and <emphasis>REMOVED</emphasis> as of PHP 8.0.0.</simpara></warning>'>
<!ENTITY warn.deprecated.alias-8-0-0 '<warning xmlns="http://docbook.org/ns/docbook"><simpara>This alias is
<emphasis>DEPRECATED</emphasis> as of PHP 8.0.0.</simpara></warning>'>
<!ENTITY warn.removed.alias-8-0-0 '<warning xmlns="http://docbook.org/ns/docbook"><simpara>This alias is
<emphasis>REMOVED</emphasis> as of PHP 8.0.0.</simpara></warning>'>
<!ENTITY warn.experimental.func '<warning xmlns="http://docbook.org/ns/docbook"><simpara>This function is
<emphasis>EXPERIMENTAL</emphasis>. The behaviour of this function, its name, and
surrounding documentation may change without notice in a future release of PHP.
This function should be used at your own risk.
</simpara></warning>'>
<!ENTITY warn.imaprecodeyaz '<warning xmlns="http://docbook.org/ns/docbook"><simpara>The <link
linkend="book.imap">IMAP</link>, <link linkend="book.recode">recode</link> and
<link linkend="book.yaz">YAZ</link>
extensions cannot be used in conjunction, because they
share the same internal symbols. Note: Yaz 2.0 and above does not suffer from this problem.</simpara></warning>'>
<!ENTITY warn.install.cgi '<warning xmlns="http://docbook.org/ns/docbook"><para>A server deployed in CGI mode is open
to several possible vulnerabilities. Please read our
<link linkend="security.cgi-bin">CGI security section</link> to learn how to
defend yourself from such attacks.</para></warning>'>
<!ENTITY warn.passwordhashing '
<warning xmlns="http://docbook.org/ns/docbook">
<para>
It is not recommended to use this function to secure passwords,
due to the fast nature of this hashing algorithm. See the
<link linkend="faq.passwords.fasthash">Password Hashing FAQ</link>
for details and best practices.
</para>
</warning>
'>
<!ENTITY warn.ssl-non-standard '<warning xmlns="http://docbook.org/ns/docbook"><para>When using SSL, Microsoft IIS
will violate the protocol by closing the connection without sending a
<literal>close_notify</literal> indicator. PHP will report this as "SSL: Fatal
Protocol Error" when you reach the end of the data. To work around this, the
value of <link linkend="ini.error-reporting">error_reporting</link> should be
lowered to a level that does not include warnings.
PHP can detect buggy IIS server software when you open
the stream using the <literal>https://</literal> wrapper and will suppress the
warning. When using <function>fsockopen</function> to create an
<literal>ssl://</literal> socket, the developer is responsible for detecting
and suppressing this warning.</para></warning>'>
<!ENTITY warn.undocumented.class '
<warning xmlns="http://docbook.org/ns/docbook">
<simpara>
This class is currently undocumented; only a list of its properties and
methods is available.
</simpara>
</warning>
'>
<!ENTITY warn.undocumented.func '<warning xmlns="http://docbook.org/ns/docbook"><simpara>This function is
currently not documented; only its argument list is available.
</simpara></warning>'>
<!-- Deprecation and removal warnings designed for use with a list of
alternatives. See en/reference/regex/functions/ereg.xml and
en/reference/regex/reference.xml for examples of these in action. -->
<!ENTITY warn.deprecated.function.4-1-0.removed.7-0-0.alternatives '
<para xmlns="http://docbook.org/ns/docbook">
This function was <emphasis>DEPRECATED</emphasis> in PHP 4.1.0, and
<emphasis>REMOVED</emphasis> in PHP 7.0.0.
</para>
<para xmlns="http://docbook.org/ns/docbook">
Alternatives to this function include:
</para>
'>
<!ENTITY warn.deprecated.feature.5-3-0.removed.7-0-0.alternatives '
<para xmlns="http://docbook.org/ns/docbook">
This feature was <emphasis>DEPRECATED</emphasis> in PHP 5.3.0, and
<emphasis>REMOVED</emphasis> in PHP 7.0.0.
</para>
<para xmlns="http://docbook.org/ns/docbook">
Alternatives to this feature include:
</para>
'>
<!ENTITY warn.deprecated.function.5-3-0.removed.7-0-0.alternatives '
<para xmlns="http://docbook.org/ns/docbook">
This function was <emphasis>DEPRECATED</emphasis> in PHP 5.3.0, and
<emphasis>REMOVED</emphasis> in PHP 7.0.0.
</para>
<para xmlns="http://docbook.org/ns/docbook">
Alternatives to this function include:
</para>
'>
<!ENTITY warn.deprecated.function.5-5-0.removed.7-0-0.alternatives '
<para xmlns="http://docbook.org/ns/docbook">
This function was <emphasis>DEPRECATED</emphasis> in PHP 5.5.0, and
<emphasis>REMOVED</emphasis> in PHP 7.0.0.
</para>
<para xmlns="http://docbook.org/ns/docbook">
Alternatives to this function include:
</para>
'>
<!ENTITY warn.removed.feature.7-0-0.alternatives '
<para xmlns="http://docbook.org/ns/docbook">
This feature was <emphasis>REMOVED</emphasis> in PHP 7.0.0.
</para>
<para xmlns="http://docbook.org/ns/docbook">
Alternatives to this feature include:
</para>
'>
<!ENTITY warn.removed.function.7-0-0.alternatives '
<para xmlns="http://docbook.org/ns/docbook">
This function was <emphasis>REMOVED</emphasis> in PHP 7.0.0.
</para>
<para xmlns="http://docbook.org/ns/docbook">
Alternatives to this function include:
</para>
'>
<!ENTITY warn.deprecated.feature.7-1-0.removed.7-2-0.alternatives '
<para xmlns="http://docbook.org/ns/docbook">
This feature was <emphasis>DEPRECATED</emphasis> in PHP 7.1.0, and
<emphasis>REMOVED</emphasis> in PHP 7.2.0.
</para>
<para xmlns="http://docbook.org/ns/docbook">
Alternatives to this feature include:
</para>
'>
<!ENTITY warn.deprecated.function.7-1-0.removed.7-2-0.alternatives '
<para xmlns="http://docbook.org/ns/docbook">
This function was <emphasis>DEPRECATED</emphasis> in PHP 7.1.0, and
<emphasis>REMOVED</emphasis> in PHP 7.2.0.
</para>
<para xmlns="http://docbook.org/ns/docbook">
Alternatives to this function include:
</para>
'>
<!ENTITY warn.deprecated.function-8-1-0.alternatives '<warning
xmlns="http://docbook.org/ns/docbook"><simpara>This function has been
<emphasis>DEPRECATED</emphasis> as of PHP 8.1.0. Relying on this function
is highly discouraged.</simpara></warning>
<para xmlns="http://docbook.org/ns/docbook">
Alternatives to this function include:
</para>
'>
<!-- Misc -->
<!ENTITY version.exists.asof 'This exists as of PHP '>
<!ENTITY version.trunk.changelog 'Future'>
<!ENTITY no.function.parameters '<para xmlns="http://docbook.org/ns/docbook">This function has no parameters.</para>'>
<!ENTITY example.outputs '<para xmlns="http://docbook.org/ns/docbook">The above example will output:</para>'>
<!ENTITY example.outputs.5 '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 5:</para>'>
<!ENTITY example.outputs.53 '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 5.3:</para>'>
<!ENTITY example.outputs.54 '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 5.4:</para>'>
<!ENTITY example.outputs.55 '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 5.5:</para>'>
<!ENTITY example.outputs.56 '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 5.6:</para>'>
<!ENTITY example.outputs.7 '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 7:</para>'>
<!ENTITY example.outputs.70 '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 7.0:</para>'>
<!ENTITY example.outputs.71 '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 7.1:</para>'>
<!ENTITY example.outputs.72 '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 7.2:</para>'>
<!ENTITY example.outputs.73 '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 7.3:</para>'>
<!ENTITY example.outputs.8 '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 8:</para>'>
<!ENTITY example.outputs.8.similar '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 8 is similar to:</para>'>
<!ENTITY example.outputs.80 '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 8.0:</para>'>
<!ENTITY example.outputs.81 '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 8.1:</para>'>
<!ENTITY example.outputs.82 '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 8.2:</para>'>
<!ENTITY example.outputs.82.similar '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 8.2 is similar to:</para>'>
<!ENTITY example.outputs.83 '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 8.3:</para>'>
<!ENTITY example.outputs.83.similar '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 8.3 is similar to:</para>'>
<!ENTITY example.outputs.84 '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 8.4:</para>'>
<!ENTITY example.outputs.84.similar '<para xmlns="http://docbook.org/ns/docbook">Output of the above example in PHP 8.4 is similar to:</para>'>
<!ENTITY example.outputs.32bit '<para xmlns="http://docbook.org/ns/docbook">Output of the above example on 32 bit machines:</para>'>
<!ENTITY example.outputs.64bit '<para xmlns="http://docbook.org/ns/docbook">Output of the above example on 64 bit machines:</para>'>
<!ENTITY example.outputs.similar '<para xmlns="http://docbook.org/ns/docbook">The above example will output
something similar to:</para>'>
<!ENTITY examples.outputs '<para xmlns="http://docbook.org/ns/docbook">The above examples will output:</para>'>
<!ENTITY examples.outputs.32bit '<para xmlns="http://docbook.org/ns/docbook">Output of the above examples on 32 bit machines:</para>'>
<!ENTITY examples.outputs.64bit '<para xmlns="http://docbook.org/ns/docbook">Output of the above examples on 64 bit machines:</para>'>
<!ENTITY examples.outputs.similar '<para xmlns="http://docbook.org/ns/docbook">The above examples will output
something similar to:</para>'>
<!ENTITY array.resetspointer '<note xmlns="http://docbook.org/ns/docbook"><simpara>This function will
<function>reset</function> the <type>array</type> pointer of the input array after
use.</simpara></note>'>
<!ENTITY array.changelog.by-ref '<row xmlns="http://docbook.org/ns/docbook">
<entry>8.0.0</entry>
<entry>
If <parameter>callback</parameter> expects a parameter to be passed
by reference, this function will now emit an <constant>E_WARNING</constant>.
</entry>
</row>'>
<!ENTITY array.changelog.require-only-one '<row xmlns="http://docbook.org/ns/docbook">
<entry>8.0.0</entry>
<entry>
This function can now be called with only one parameter.
Formerly, at least two parameters have been required.
</entry>
</row>'>
<!ENTITY seealso.array.sorting 'The <link xmlns="http://docbook.org/ns/docbook" linkend="array.sorting">comparison of array sorting functions</link>'>
<!ENTITY sort.flags.parameter '<varlistentry xmlns="http://docbook.org/ns/docbook">
<term><parameter>flags</parameter></term>
<listitem>
<para>
The optional second parameter <parameter>flags</parameter>
may be used to modify the sorting behavior using these values:
</para>
<para>
Sorting type flags:
<itemizedlist>
<listitem>
<simpara><constant>SORT_REGULAR</constant> - compare items normally;
the details are described in the <link linkend="language.operators.comparison">comparison operators</link> section</simpara>
</listitem>
<listitem>
<simpara><constant>SORT_NUMERIC</constant> - compare items numerically</simpara>
</listitem>
<listitem>
<simpara><constant>SORT_STRING</constant> - compare items as strings</simpara>
</listitem>
<listitem>
<simpara>
<constant>SORT_LOCALE_STRING</constant> - compare items as
strings, based on the current locale. It uses the locale,
which can be changed using <function>setlocale</function>
</simpara>
</listitem>
<listitem>
<simpara>
<constant>SORT_NATURAL</constant> - compare items as strings
using "natural ordering" like <function>natsort</function>
</simpara>
</listitem>
<listitem>
<simpara>
<constant>SORT_FLAG_CASE</constant> - can be combined
(bitwise OR) with
<constant>SORT_STRING</constant> or
<constant>SORT_NATURAL</constant> to sort strings case-insensitively
</simpara>
</listitem>
</itemizedlist>
</para>
</listitem>
</varlistentry>
'>
<!ENTITY sort.callback.description '<para xmlns="http://docbook.org/ns/docbook">
&return.callbacksort;
</para>
&callback.cmp;
<caution xmlns="http://docbook.org/ns/docbook">
<para>
Returning <emphasis>non-integer</emphasis> values from the comparison
function, such as <type>float</type>, will result in an internal cast to
<type>int</type> of the callback's return value. So values such as
<literal>0.99</literal> and <literal>0.1</literal> will both be cast to an
integer value of <literal>0</literal>, which will compare such values as equal.
</para>
</caution>'>
<!ENTITY sort.callback.description.presort '<caution xmlns="http://docbook.org/ns/docbook">
<para>
The sorting callback must handle any value from any array in any order,
regardless of the order they were originally provided.
This is because each individual array is first sorted before being compared against other arrays.
For example:
<programlisting role="php">
<![CDATA[
<?php
$arrayA = ["string", 1];
$arrayB = [["value" => 1]];
// $item1 and $item2 can be any of "string", 1 or ["value" => 1]
$compareFunc = static function ($item1, $item2) {
$value1 = is_string($item1) ? strlen($item1) : (is_array($item1) ? $item1["value"] : $item1);
$value2 = is_string($item2) ? strlen($item2) : (is_array($item2) ? $item2["value"] : $item2);
return $value1 <=> $value2;
};
?>
]]>
</programlisting>
</para>
</caution>'>
<!ENTITY ini.shorthandbytes '<simpara xmlns="http://docbook.org/ns/docbook">When an <type>int</type> is used, the
value is measured in bytes. Shorthand notation, as described
in <link linkend="faq.using.shorthandbytes">this FAQ</link>, may also be used.
</simpara>'>
<!ENTITY info.deprecated.alias 'For backward compatibility, the following
deprecated alias may be used: '>
<!ENTITY info.function.alias 'This function is an alias of: '>
<!ENTITY info.method.alias 'This method is an alias of: '>
<!ENTITY info.function.alias.deprecated '<simpara xmlns="http://docbook.org/ns/docbook">This function alias is
deprecated and only exists for backwards compatibility reasons. The use of this
function is not recommended, as it may be removed from PHP in the future.
</simpara>'>
<!ENTITY ext.windows.path.dll 'In order for this extension to work, there are
<acronym xmlns="http://docbook.org/ns/docbook">DLL</acronym> files that must be available to the Windows
system <envar xmlns="http://docbook.org/ns/docbook">PATH</envar>. For information on how to do this, see the
<acronym xmlns="http://docbook.org/ns/docbook">FAQ</acronym> entitled "<link
xmlns="http://docbook.org/ns/docbook" linkend="faq.installation.addtopath">How do I add my PHP directory to the PATH
on Windows</link>". Although copying DLL
files from the PHP folder into the Windows system directory also works
(because the system directory is by default in the system's
<envar xmlns="http://docbook.org/ns/docbook">PATH</envar>), this is not recommended.
<emphasis xmlns="http://docbook.org/ns/docbook">This extension requires the following files to be in the
<envar>PATH</envar>:</emphasis> '>
<!ENTITY manual.migration.seealso 'See also the migration guides for PHP versions'>
<!ENTITY style.oop 'Object-oriented style'>
<!ENTITY style.procedural 'Procedural style'>
<!ENTITY resource '<link xmlns="http://docbook.org/ns/docbook" linkend="language.types.resource">resource</link>'>
<!ENTITY foreach '<link xmlns="http://docbook.org/ns/docbook" linkend="control-structures.foreach">foreach</link>'>
<!ENTITY match '<link xmlns="http://docbook.org/ns/docbook" linkend="control-structures.match">match</link>'>
<!ENTITY yield '<link xmlns="http://docbook.org/ns/docbook" linkend="control-structures.yield">yield</link>'>
<!ENTITY parameter.context 'Refer to the <link xmlns="http://docbook.org/ns/docbook" linkend="context">context</link>
section of the manual for a description of <literal xmlns="http://docbook.org/ns/docbook">contexts</literal>.'>
<!ENTITY parameter.use_include_path 'When set to &true;, the filename is also
searched for within the <link xmlns="http://docbook.org/ns/docbook" linkend="ini.include-path">include_path</link>'>
<!-- Returns -->
<!ENTITY return.type.true '<row xmlns="http://docbook.org/ns/docbook">
<entry>8.2.0</entry>
<entry>
The return type is &true; now; previously, it was <type>bool</type>.
</entry>
</row>'>
<!ENTITY return.falseforfailure ' or &false; on failure'>
<!ENTITY return.falseforfailure.style.procedural '&style.procedural; returns &false; on failure.'>
<!ENTITY return.success 'Returns &true; on success&return.falseforfailure;.'>
<!ENTITY return.nullorfalse 'Returns &null; on success&return.falseforfailure;.'>
<!ENTITY return.void 'No value is returned.'>
<!ENTITY return.true.always 'Always returns &true;.'>
<!ENTITY return.callbacksort 'The comparison function must return an integer less than, equal to, or greater than zero if the first argument is considered to be respectively less than, equal to, or greater than the second.'>
<!ENTITY return.falseproblem '<warning xmlns="http://docbook.org/ns/docbook"><simpara>This function may
return Boolean &false;, but may also return a non-Boolean value which
evaluates to &false;. Please read the section on <link
linkend="language.types.boolean">Booleans</link> for more
information. Use <link linkend="language.operators.comparison">the ===
operator</link> for testing the return value of this
function.</simpara></warning>'>
<!-- Standard -->
<!ENTITY standard.changelog.calling-on-objects '<row xmlns="http://docbook.org/ns/docbook">
<entry>8.1.0</entry>
<entry>
Calling this function on &object;s is deprecated.
Either convert the &object; to an &array; using <function>get_mangled_object_vars</function> first, or use the methods
provided by a class that implements <interfacename>Iterator</interfacename>, such as <classname>ArrayIterator</classname>, instead.
</entry>
</row>
<row xmlns="http://docbook.org/ns/docbook">
<entry>7.4.0</entry>
<entry>
Instances of <link xmlns="http://docbook.org/ns/docbook" linkend="book.spl">SPL</link> classes are now treated like empty objects that have no properties instead of calling the <interfacename>Iterator</interfacename> method with the same name as this function.
</entry>
</row>
'>
<!ENTITY standard.changelog.binary-safe-string-comparison '<row xmlns="http://docbook.org/ns/docbook">
<entry>8.2.0</entry>
<entry>
This function now returns <literal>-1</literal> or <literal>1</literal>,
where it previously returned a negative or positive number.
</entry>
</row>
'>
<!-- FileInfo -->
<!ENTITY fileinfo.parameters.finfo '<para xmlns="http://docbook.org/ns/docbook">An <classname>finfo</classname> instance, returned by <function>finfo_open</function>.</para>'>
<!ENTITY fileinfo.changelog.finfo-object '<row xmlns="http://docbook.org/ns/docbook">
<entry>8.1.0</entry>
<entry>
The <parameter>finfo</parameter> parameter expects an <classname>finfo</classname>
instance now; previously, a &resource; was expected.
</entry>
</row>'>
<!-- OpenSSL -->
<!ENTITY openssl.param.x509 '<varlistentry xmlns="http://docbook.org/ns/docbook">
<term><parameter>x509</parameter></term>
<listitem>
<para>
See <link linkend="openssl.certparams">Key/Certificate parameters</link> for a list of valid values.
</para>
</listitem>
</varlistentry>'>
<!ENTITY openssl.param.csr '<varlistentry xmlns="http://docbook.org/ns/docbook">
<term><parameter>csr</parameter></term>
<listitem>
<para>
See <link linkend="openssl.certparams">CSR parameters</link> for a list of valid values.
</para>
</listitem>
</varlistentry>'>
<!ENTITY openssl.param.key '<varlistentry xmlns="http://docbook.org/ns/docbook">
<term><parameter>key</parameter></term>
<listitem>
<para>
See <link linkend="openssl.certparams">Public/Private Key parameters</link> for a list of valid values.
</para>
</listitem>
</varlistentry>'>
<!-- Image (GD) Notes -->
<!ENTITY note.config.t1lib '<note xmlns="http://docbook.org/ns/docbook"><simpara>This function is only available
if PHP is compiled using <option role="configure">--with-t1lib[=DIR]</option>.
</simpara></note>'>
<!ENTITY note.freetype '<note xmlns="http://docbook.org/ns/docbook"><simpara>This function is only available if
PHP is compiled with freetype support (<option role="configure">--with-freetype-dir=DIR</option>)
</simpara></note>'>
<!ENTITY note.gd.notrequired '<note xmlns="http://docbook.org/ns/docbook"><para>This function does not require the GD image library.</para></note>'>
<!ENTITY note.gd.interpolation '<note xmlns="http://docbook.org/ns/docbook"><para>This function is affected by the interpolation method set by <function>imagesetinterpolation</function>.</para></note>'>
<!ENTITY gd.image.description '<varlistentry xmlns="http://docbook.org/ns/docbook"><term>
<parameter>image</parameter></term><listitem><para>A <classname>GdImage</classname> object, returned by one of the image creation functions,
such as <function>imagecreatetruecolor</function>.</para></listitem></varlistentry>'>
<!ENTITY gd.font.description '<varlistentry xmlns="http://docbook.org/ns/docbook"><term>
<parameter>font</parameter></term><listitem><para>Can be 1, 2, 3, 4, 5 for built-in
fonts in latin2 encoding (where higher numbers corresponding to larger fonts) or <classname>GdFont</classname> instance,
returned by <function>imageloadfont</function>.</para></listitem></varlistentry>'>
<!ENTITY gd.changelog.gdfont-instance '<row xmlns="http://docbook.org/ns/docbook">
<entry>8.1.0</entry>
<entry>
The <parameter>font</parameter> parameter now accepts both an <classname>GdFont</classname> instance
and an &integer;; previously only &integer; was accepted.
</entry>
</row>'>
<!ENTITY gd.ttf.fontfile "
<varlistentry xmlns='http://docbook.org/ns/docbook'>
<term><parameter>fontfile</parameter></term>
<listitem>
<para>
The path to the TrueType font you wish to use.
</para>
<para>
Depending on which version of the GD library PHP is using, <emphasis>when
<parameter>fontfile</parameter> does not begin with a leading
<literal>/</literal> then <literal>.ttf</literal> will be appended</emphasis>
to the filename and the library will attempt to search for that
filename along a library-defined font path.
</para>
<para>
When using versions of the GD library lower than 2.0.18, a <literal>space</literal> character,
rather than a semicolon, was used as the 'path separator' for different font files.
Unintentional use of this feature will result in the warning message:
<literal>Warning: Could not find/open font</literal>. For these affected versions, the
only solution is moving the font to a path which does not contain spaces.
</para>
<para>
In many cases where a font resides in the same directory as the script using it
the following trick will alleviate any include problems.
<programlisting role='php'>
<![CDATA[
<?php
// Set the environment variable for GD
putenv('GDFONTPATH=' . realpath('.'));
// Name the font to be used (note the lack of the .ttf extension)
$font = 'SomeFont';
?>
]]>
</programlisting>
</para>
<note>
<para>
Note that <link linkend='ini.open-basedir'>open_basedir</link> does
<emphasis>not</emphasis> apply to <parameter>fontfile</parameter>.
</para>
</note>
</listitem>
</varlistentry>
">
<!ENTITY gd.return.identifier 'Returns an image object on success, &false; on errors.'>
<!ENTITY gd.return.trueonerror '<caution xmlns="http://docbook.org/ns/docbook"><simpara>However, if libgd fails to output the image, this function returns &true;.</simpara></caution>'>
<!ENTITY gd.identifier.color "A color identifier created with <function xmlns='http://docbook.org/ns/docbook'>imagecolorallocate</function>.">
<!ENTITY gd.value.red 'Value of red component.'>
<!ENTITY gd.value.green 'Value of green component.'>
<!ENTITY gd.value.blue 'Value of blue component.'>
<!ENTITY gd.source.height 'Source height.'>
<!ENTITY gd.source.width 'Source width.'>
<!ENTITY gd.image.path 'The path or an open stream resource (which is automatically closed after this function returns) to save the file to. If not set or &null;, the raw image stream will be output directly.'>