note 90770 added to function.readdir
| From: | HeadRoom at osu1 dot php dot net | 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];
?>
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Server IP: 209.41.74.194
Probable Submitter: 68.153.19.18
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Manual Page -- http://www.php.net/manual/en/function.readdir.php
Edit -- https://master.php.net/note/edit/90770
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Del: non-english -- https://master.php.net/note/delete/90770/non-english
Del: in docs -- https://master.php.net/note/delete/90770/in+docs
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