PHP dirname() function
This is used to get the parent directory name of the given directory or path to a file. It returns the directory name one above the current given directory.
Syntax
dirname($path, $level);
$path is the required parameter, it is the path to a file and $level is an optional parameter. It is an integer value greater than 0. It defines the number of levels up to the given path.
Example
<?php
echo dirname('d:/media/animation.php');
echo dirname('/demo/php/test', 2);
?>
Output of the above code
d:/media
/demo
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