If you wish to get a part of path you can use function like this:
<?php
/**
* Return a part of path by depth
*
* @param $path string
* @param $depth int
* @return mixed string on success, false on failure
*/
function getPartPath($path = '', $depth = 0) {
$pathArray = array();
$pathArray = explode(DIRECTORY_SEPARATOR, trim($path, DIRECTORY_SEPARATOR));
if($depth < 0)
$depth = count($pathArray)+$depth;
if(!isset($pathArray[$depth]))
return false;
return $pathArray[$depth];
}
?>
usage:
<?php
$a = "/var/www/foo/trunk/bar/tools/php/simplelocal";
var_dump(getPartPath($a, -2)); // returns php
var_dump(getPartPath($a, 0)); // returns var
var_dump(getPartPath($a, -1)); // returns simplelocal
?>
etc...
Regards.
DirectoryIterator::getPath
(PHP 5)
DirectoryIterator::getPath — Get path of current Iterator item without filename
Опис
public string DirectoryIterator::getPath
( void
)
Get the path to the current DirectoryIterator item.
Параметри
В цієї функції немає параметрів.
Значення, що повертаються
Returns the path to the file, omitting the file name and any trailing slash.
Приклади
Приклад #1 DirectoryIterator::getPath() example
<?php
$iterator = new DirectoryIterator(dirname(__FILE__));
echo $iterator->getPath();
?>
Наведений вище приклад виведе щось подібне до:
/home/examples/public_html
Прогляньте Також
- DirectoryIterator::getBasename() - Get base name of current DirectoryIterator item.
- DirectoryIterator::getFilename() - Return file name of current DirectoryIterator item.
- DirectoryIterator::getPathname() - Return path and file name of current DirectoryIterator item
- pathinfo() - Returns information about a file path
add a note
User Contributed Notes 1 note
xcojack at gmail dot com ¶
12 years ago
