echo str_replace(array("m","i"),array("n","z"),"my name is jim!")...echo str_replace(array('m','i'),'n',"my name is jim!")...("#eval#i", 'eval', $str);
$str = preg_replace("#union#i", 'union', $str);
$str = preg_replace...("#concat#i", 'concat', $str);
$str = preg_replace("#--#", '--', $str);
$str = preg_replace("...($val_before == $val) {
// no replacements were made, so exit the loop
&n/