note 49238 added to function.strpos

From: Date: Fri, 21 Jan 2005 02:17:19 +0000
Subject: note 49238 added to function.strpos
Groups: php.notes 
Request: Send a blank email to php-notes+get-83706@lists.php.net to get a copy of this message
I created a useful function that returns an array with the positions within a string. For more info, read the comments: <?php // Returns an array in this fashion: // array(count => position) function strpos_array($haystack, $needle){ $kill = 0; // Kills while loop when changed $offset = 0; // Offset for strpos() $i = 0; // Counter, not iterator while ($kill === 0) { $i++; $result = strpos($haystack, $needle, $offset); if ($result === FALSE) { // If result is false (no more instances found), kill the while loop $kill = 1; } else { $array[$i] = $result; // Set array $offset = $result + 1; // Offset is set 1 character after previous occurence } } return $array; } ?> ---- Manual Page -- http://www.php.net/manual/en/function.strpos.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+49238 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+49238&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+49238&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+49238&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+49238&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+49238&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+49238&report=yes Search -- http://master.php.net/manage/user-notes.php

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