note 90770 added to function.readdir

From: Date: Fri, 08 May 2009 19:08:13 +0000
Subject: note 90770 added to function.readdir
Groups: php.notes 
Request: Send a blank email to php-notes+get-154374@lists.php.net to get a copy of this message
Thought I would include what I wrote to get a random image from a directory. Any comments/suggestions are always welcome. <?php $count = 0; if ($handle = opendir('image_dir)) { $retval = array(); while (false !== ($file = readdir($handle))) { if (($file <> ".") && ($file <> "..")) { $retval[$count] = $file; $count = $count + 1; } } closedir($handle); } shuffle($retval); $current_image = $retval[0]; ?> ---- Server IP: 209.41.74.194 Probable Submitter: 68.153.19.18 ---- Manual Page -- http://www.php.net/manual/en/function.readdir.php Edit -- https://master.php.net/note/edit/90770 Del: integrated -- https://master.php.net/note/delete/90770/integrated Del: useless -- https://master.php.net/note/delete/90770/useless Del: bad code -- https://master.php.net/note/delete/90770/bad+code Del: spam -- https://master.php.net/note/delete/90770/spam Del: non-english -- https://master.php.net/note/delete/90770/non-english Del: in docs -- https://master.php.net/note/delete/90770/in+docs Del: other reasons-- https://master.php.net/note/delete/90770 Reject -- https://master.php.net/note/reject/90770 Search -- https://master.php.net/manage/user-notes.php

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