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<?php $r['crime']= (string)print("hello world"); $input = "\$sucrate=" . str_ireplace(array("LEVEL", "EXP", "WILL", "IQ"), array(1,2,3,4), $r['crime']) . ";"; $tokens = token_get_all("<?php {$input}"); $expr = ''; foreach($tokens as $token){ if(is_string($token)){ if(in_array($token, array('(', ')', '+', '-', '/', '*'), true)) $expr .= $token; continue; } list($id, $text) = $token; if(in_array($id, array(T_DNUMBER, T_LNUMBER))) $expr .= $text; } eval("\$result = {$expr};"); print "\nexpr = " . $expr; print "\nres = " . $result;
Output for git.master, git.master_jit, rfc.property-hooks
hello world expr = 1 res = 1

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