note 81935 modified in function.realpath by danbrown
| From: | danbrown@php.net | Date: | Mon, 01 Jun 2009 12:58:50 +0000 |
| Subject: | note 81935 modified in function.realpath by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-156225@lists.php.net to get a copy of this message | ||
<?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('/', $out);
}
?>
--was--
<?
//rp like, working with absolute/relative path & a little bit shorter :p
function rp($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);
}
http://php.net/manual/en/function.realpath.php