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<?php $value = 'C:+8:"stdClass":0:{}'; $obj = unserialize($value); $ret = (bool)preg_match('/(^|;|{|})O:\+?[0-9]+:"/', $value); var_dump($value, $ret, $obj);
Output for git.master, git.master_jit
Notice: unserialize(): Error at offset 0 of 20 bytes in /in/FtiRJ on line 4 string(20) "C:+8:"stdClass":0:{}" bool(false) bool(false)
Output for rfc.property-hooks
Warning: unserialize(): Error at offset 0 of 20 bytes in /in/FtiRJ on line 4 string(20) "C:+8:"stdClass":0:{}" bool(false) bool(false)

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