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<?php preg_match_all("?john?",$str) === preg_match_all("?mary?", $str);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $str in /in/9u6Y6 on line 3 Deprecated: preg_match_all(): Passing null to parameter #2 ($subject) of type string is deprecated in /in/9u6Y6 on line 3 Warning: Undefined variable $str in /in/9u6Y6 on line 3 Deprecated: preg_match_all(): Passing null to parameter #2 ($subject) of type string is deprecated in /in/9u6Y6 on line 3

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