note 74454 added to function.strrpos

Full strpos() functionality, by yours truly. <?php function conforming_strrpos($haystack, $needle, $offset = 0) { # Why does strpos() do this? Anyway... if(!is_string($needle)) $needle = ord(intval($needle)); $haystack = strval($haystack); # Parameters $hlen = strlen($haystack); $nlen = strlen($needle); # Come on, this is a feature too if($nlen == 0) { trigger_error(__FUNCTION__.'(): Empty delimiter.', E_USER_WARNING); return false; } $offset = intval($offset); $hrev = strrev($haystack); $nrev = strrev($needle); # Search $pos = strpos($hrev, $nrev, $offset); if($pos === false) return false; else return $hlen - $nlen - $pos; } ?> Note that $offset is evaluated from the end of the string. Also note that conforming_strrpos() performs some five times slower than strpos(). Just a thought. ---- Server IP: 202.157.183.147 Probable Submitter: 60.48.241.127 ---- Manual Page -- http://www.php.net/manual/en/function.strrpos.php Edit -- https://master.php.net/note/edit/74454 Del: integrated -- https://master.php.net/note/delete/74454/integrated Del: useless -- https://master.php.net/note/delete/74454/useless Del: bad code -- https://master.php.net/note/delete/74454/bad+code Del: spam -- https://master.php.net/note/delete/74454/spam Del: non-english -- https://master.php.net/note/delete/74454/non-english Del: in docs -- https://master.php.net/note/delete/74454/in+docs Del: other reasons-- https://master.php.net/note/delete/74454 Reject -- https://master.php.net/note/reject/74454 Search -- https://master.php.net/manage/user-notes.php