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<?php class Test extends SplFileInfo implements Serializable { public function serialize() {} public function unserialize($string) {} } $rfc = new ReflectionClass("Test"); var_dump($rfc->implementsInterface("Serializable")); $file = unserialize('O:11:"Test":0:{}');
Output for git.master, git.master_jit
Deprecated: Test implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /in/2MSQO on line 2 bool(true) Notice: unserialize(): Error at offset 2 of 16 bytes in /in/2MSQO on line 10
Output for rfc.property-hooks
Deprecated: Test implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /in/2MSQO on line 2 bool(true) Warning: unserialize(): Error at offset 2 of 16 bytes in /in/2MSQO on line 10

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