Removed dol_json_encode/decode in favor of native json_encode/decode

test/phpunit/JsonLibTest.php

@@ -105,10 +105,12 @@ public function testJsonEncode()
 		$decoded = json_decode($encoded, true);
 		$this->assertEquals($arraytotest, $decoded, 'test for json_xxx');
 
+		/*
 		$encoded = dol_json_encode($arraytotest);
 		$this->assertEquals($arrayencodedexpected, $encoded);
 		$decoded = dol_json_decode($encoded, true);
 		$this->assertEquals($arraytotest, $decoded, 'test for dol_json_xxx');
+		*/
 
 		// Same test but array start with 2 instead of 0
 		$arraytotest = array(2 => array('key' => 1,'value' => 'PRODREF','label' => 'Product ref with é and special chars \\ \' "'));
@@ -119,28 +121,30 @@ public function testJsonEncode()
 		$decoded = json_decode($encoded, true);
 		$this->assertEquals($arraytotest, $decoded, 'test for json_xxx');
 
+		/*
 		$encoded = dol_json_encode($arraytotest);
 		$this->assertEquals($arrayencodedexpected, $encoded);
 		$decoded = dol_json_decode($encoded, true);
 		$this->assertEquals($arraytotest, $decoded, 'test for dol_json_xxx');
+		*/
 
-		$encoded = dol_json_encode(123);
+		$encoded = json_encode(123);
 		$this->assertEquals(123, $encoded);
-		$decoded = dol_json_decode($encoded, true);
-		$this->assertEquals(123, $decoded, 'test for dol_json_xxx 123');
+		$decoded = json_decode($encoded, true);
+		$this->assertEquals(123, $decoded, 'test for json_xxx 123');
 
-		$encoded = dol_json_encode('abc');
+		$encoded = json_encode('abc');
 		$this->assertEquals('"abc"', $encoded);
-		$decoded = dol_json_decode($encoded, true);
-		$this->assertEquals('abc', $decoded, "test for dol_json_xxx 'abc'");
+		$decoded = json_decode($encoded, true);
+		$this->assertEquals('abc', $decoded, "test for json_xxx 'abc'");
 
 		// Test with object
 		$now = gmmktime(12, 0, 0, 1, 1, 1970);
 		$objecttotest = new stdClass();
 		$objecttotest->property1 = 'abc';
 		$objecttotest->property2 = 1234;
 		$objecttotest->property3 = $now;
-		$encoded = dol_json_encode($objecttotest);
+		$encoded = json_encode($objecttotest);
 		$this->assertEquals('{"property1":"abc","property2":1234,"property3":43200}', $encoded);
 	}
 }