<?php function escape_input($input) { return str_replace("'", "''", $input); } $a = "\' OR 1 = 1 --"; $b=CONCAT(CHAR(39),CHAR(32),CHAR(111),CHAR(114),CHAR(32),CHAR(39),CHAR(49),CHAR(39),CHAR(61),CHAR(39),CHAR(49)); echo $b; echo "\n"; echo escape_input($a); echo "\n"; //$b = chr(0x27)."admin'--"; //echo escape_input($b); echo addslashes($b); echo "\n"; ?>
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