note 21483 deleted from function.preg-replace by sniper

Note Submitter: jeff@procata.com ---- This is just a reminder to be careful to use preg_quote() where appropriate on both the search string AND the replacement string. Here is an example of an error caused by the failure to do so on the replacement string: $text = "xyz salary abc"; $search = "/salary/"; $replacement = "$1,000,000 dollars"; echo preg_replace($search, $replacement, $text); // BAD I had a problem with this when a HTTP_POST_VARS value was included in a replacement pattern and the user had entered a value with special characters.