note 81935 deleted from function.realpath by peehaa
| From: | peehaa@php.net | Date: | Sun, 28 Apr 2019 09:49:30 +0000 |
| Subject: | note 81935 deleted from function.realpath by peehaa | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-210715@lists.php.net to get a copy of this message | ||
Note Submitter: 131 dot php at cloudyks dot org
----
<?php
//rp like, working with absolute/relative path & a little bit shorter :p
function rp($path) {
$out=array();
foreach(explode('/', $path) as $i=>$fold){
if ($fold=='' || $fold=='.') continue;
if ($fold=='..' && $i>0 && end($out)!='..')
array_pop($out);
else $out[]= $fold;
} return ($path{0}=='/'?'/':'').join('/', $out);
}
?>