Neptunus Maris Posted October 26, 2007 Share Posted October 26, 2007 Brothas and Sistas Do you actually have to use the third parameter in preg_match_all??? preg_match_all(string $pattern, string $subject, array &$matches [, int $flags [, int $offset]]) This is before I test, I rarely use the pregs... So if you know please let me know.. Thanks, Your Favorite Sea God Neptune...lol, kidding Link to comment https://forums.phpfreaks.com/topic/74824-do-you-actually-have-to/ Share on other sites More sharing options...
per1os Posted October 26, 2007 Share Posted October 26, 2007 Yes you do. Since the parameter is not in the [ ] it means it is a required parameter. Link to comment https://forums.phpfreaks.com/topic/74824-do-you-actually-have-to/#findComment-378339 Share on other sites More sharing options...
Neptunus Maris Posted October 26, 2007 Author Share Posted October 26, 2007 Yes you do. Since the parameter is not in the [ ] it means it is a required parameter. BOOOOO.... Link to comment https://forums.phpfreaks.com/topic/74824-do-you-actually-have-to/#findComment-378342 Share on other sites More sharing options...
Neptunus Maris Posted October 26, 2007 Author Share Posted October 26, 2007 Yes you do. Since the parameter is not in the [ ] it means it is a required parameter. ok...but what if i just want to find each pattern find but dont need to print it? what would i do with the 3rd parameter then? like this: <?php //-------- // $pattern = "/^http://.*\.+/"; $cleaned_str = eregi_replace($pattern, "[don't know yet]", $cleaned_str); //test to be contained inside the eregi_replace() function eregi_replace($pattern, "<a href = \"".preg_match_all($pattern, $cleaned_str, $matches)."\">".preg_match_all($pattern, $cleaned_str, $matches)."</a>", $cleaned_str); //-------- ?> Link to comment https://forums.phpfreaks.com/topic/74824-do-you-actually-have-to/#findComment-378379 Share on other sites More sharing options...
sKunKbad Posted October 26, 2007 Share Posted October 26, 2007 I dont see a point of using preg_match_all if you aren't going to generate an array from back references inside your regex. Link to comment https://forums.phpfreaks.com/topic/74824-do-you-actually-have-to/#findComment-378385 Share on other sites More sharing options...
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