note 109282 added to function.strrpos

From: Date: Mon, 02 Jul 2012 13:51:30 +0000
Subject: note 109282 added to function.strrpos
Groups: php.notes 
Request: Send a blank email to php-notes+get-189004@lists.php.net to get a copy of this message
This seems to behave like the exact equivalent to the PHP 5 offset parameter for a PHP 4 version. <?php function strrpos_handmade($haystack, $needle, $offset = 0){ if($offset === 0) return strrpos($haystack, $needle); $length = strlen($haystack); $size = strlen($needle); if($offset < 0) { $virtual_cut = $length+$offset; $haystack = substr($haystack, 0, $virtual_cut+$size); $ret = strrpos($haystack, $needle); return $ret > $virtual_cut ? false : $ret; } else { $haystack = substr($haystack, $offset); $ret = strrpos($haystack, $needle); return $ret === false ? $ret : $ret+$offset; } } ?> ---- Server IP: 195.26.5.11 Probable Submitter: 78.141.136.248 ---- Manual Page -- http://www.php.net/manual/en/function.strrpos.php Edit -- https://master.php.net/note/edit/109282 Del: integrated -- https://master.php.net/note/delete/109282/integrated Del: useless -- https://master.php.net/note/delete/109282/useless Del: bad code -- https://master.php.net/note/delete/109282/bad+code Del: spam -- https://master.php.net/note/delete/109282/spam Del: non-english -- https://master.php.net/note/delete/109282/non-english Del: in docs -- https://master.php.net/note/delete/109282/in+docs Del: other reasons-- https://master.php.net/note/delete/109282 Reject -- https://master.php.net/note/reject/109282 Search -- https://master.php.net/manage/user-notes.php

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