--TEST-- Testing: suhosin.executor.disable_emodifier=0 --SKIPIF-- <?php include "../skipifnotcli.inc"; ?> --INI-- suhosin.log.sapi=64 suhosin.executor.disable_emodifier=0 --FILE-- <?php $text = "HALLO"; var_dump(preg_replace('/[a-z]/e', "strtoupper('\\0')", $text)); $text = "HalLO"; var_dump(preg_replace('/[a-z]/e', "strtoupper('\\0')", $text)); ?> --EXPECTF-- string(5) "HALLO" string(5) "HALLO"