note 97895 deleted from control-structures.while by danbrown
| From: | danbrown@php.net | Date: | Fri, 14 May 2010 15:08:42 +0000 |
| Subject: | note 97895 deleted from control-structures.while by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-169256@lists.php.net to get a copy of this message | ||
Note Submitter: Anonymous
----
re ravenswd: 6th March
that example is functionally equivalent to the below:
<?php
$finaldir = 'download';
for ($finished = false; !$finished; ;){
$rn = rand();
$outfile = $finaldir.'/'.$rn.'.gif';
if ( ! file_exists($outfile) ){
$finished = true;
}
}
?>
(Forgive me, I prefer the braces syntax to colon syntax.)