Function returnig the path to a folder and a file

pathFile.php

<?php 
/**
 * Explode patch to folder and file
 * function pathFile('patch1/patch2/patch3/file1.php')
 * return array('patch1/patch2/patch3/', 'file1.php')
 */

function pathFile($path) {
    $folder = '';
    $name = $path;
    if(strpos($path, '/')) {
        $path = explode('/', $path);
        
        $pathCount = count($path)-1;
        $folder = '';
        for ($i=0; $i < $pathCount; $i++) { 
            $folder .= $path[$i].'/';
        }
        $name = $path[$pathCount];
    }
    return array($folder, $name);
}