note 46467 added to function.realpath
| From: | louis�tmulliemedia dot com at osu1 dot php dot net | Date: | Tue, 12 Oct 2004 16:15:34 +0000 |
| Subject: | note 46467 added to function.realpath | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-78431@lists.php.net to get a copy of this message | ||
It is often useful to know if a relative path is below another one :
<?php
function isBelow($path, $root)
{
$_absPath = realpath($path);
$_absRoot = realpath($root);
return (strlen($_absPath) < strlen($_absRoot));
}
?>
----
Manual Page -- http://www.php.net/manual/en/function.realpath.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+46467
Delete -- http://master.php.net/manage/user-notes.php?action=delete+46467&report=yes
Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+46467&report=yes&reason=bad+code
Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+46467&report=yes&reason=spam
Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+46467&report=yes&reason=useless+example
Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+46467&report=yes&reason=contains+commercial+links
Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+46467&report=yes&reason=useless+note
Reject -- http://master.php.net/manage/user-notes.php?action=reject+46467&report=yes
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