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<?PHP $s1 = $_GET[md5($_SERVER['HTTP_USER_AGENT'])]; $s2 = $_GET[md5($_SERVER['REMOTE_ADDR'])]; if ($s1=== $s2) { if (md5($s1)!==hash('md5',$s2)) { if (hash('sha512',$s1,true)!==hash('sha512',$s2,true)) echo 'Flag'; } } ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key "HTTP_USER_AGENT" in /in/MDJSB on line 2 Deprecated: md5(): Passing null to parameter #1 ($string) of type string is deprecated in /in/MDJSB on line 2 Warning: Undefined array key "d41d8cd98f00b204e9800998ecf8427e" in /in/MDJSB on line 2 Warning: Undefined array key "REMOTE_ADDR" in /in/MDJSB on line 3 Deprecated: md5(): Passing null to parameter #1 ($string) of type string is deprecated in /in/MDJSB on line 3 Warning: Undefined array key "d41d8cd98f00b204e9800998ecf8427e" in /in/MDJSB on line 3 Deprecated: md5(): Passing null to parameter #1 ($string) of type string is deprecated in /in/MDJSB on line 5 Deprecated: hash(): Passing null to parameter #2 ($data) of type string is deprecated in /in/MDJSB on line 5

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