Accept null in Ip::isValid()

Signed-off-by: Tom Wright <[email protected]>
decodelabs · Oct 30, 2023 · aa41d00 · aa41d00
1 parent 77999ac
commit aa41d00
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,5 @@
+* Accept null in Ip::isValid()
+
 ## v0.1.4 (2023-10-30)
 * Added isValid()
 

diff --git a/src/Ip.php b/src/Ip.php
@@ -67,8 +67,12 @@ public static function parse(
      * Validate IP or return null
      */
     public static function isValid(
-        Ip|string|int|BigInteger $ip,
+        Ip|string|int|BigInteger|null $ip,
     ): bool {
+        if ($ip === null) {
+            return false;
+        }
+
         if ($ip instanceof Ip) {
             return true;
         }