3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public static function test($a) { return $a instanceof __CLASS__; } } var_dump(A::test(new A())); var_dump(A::test(new stdClass));
Output for 5.4.0 - 5.4.23
Parse error: syntax error, unexpected '__CLASS__' (T_CLASS_C) in /in/8FUD4 on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_CLASS_C in /in/8FUD4 on line 3
Process exited with code 255.

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