note 47099 added to function.file-exists
| From: | tom at whitesummer dot com | Date: | Tue, 02 Nov 2004 20:14:24 +0000 |
| Subject: | note 47099 added to function.file-exists | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-79518@lists.php.net to get a copy of this message | ||
don't get caught out by something silly like this
<?
$dirname = "/mydir/";
$filename = "";
if ( file_exists( $dirname.$filename ) ) {
/* returns true even though $filename clearly doesn't exist */
}
?>
----
Manual Page -- http://www.php.net/manual/en/function.file-exists.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+47099
Delete -- http://master.php.net/manage/user-notes.php?action=delete+47099&report=yes
Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+47099&report=yes&reason=bad+code
Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+47099&report=yes&reason=spam
Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+47099&report=yes&reason=useless+example
Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+47099&report=yes&reason=contains+commercial+links
Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+47099&report=yes&reason=useless+note
Reject -- http://master.php.net/manage/user-notes.php?action=reject+47099&report=yes
Search -- http://master.php.net/manage/user-notes.php