Delete files recursively by extensions

DeleteFilesByExtensions.php

<?php

// deletes all files with the chosen extensions. The script will run on all folders and subfolders starting from the folder where you ran the script (don't forget to make a backup first)

ini_set('memory_limit', -1);
$currentPath = getcwd();

$extensions = [
    //put here extensions to delete
];

$count = 0;

function deleteFilesRecursively($currentPath, $extensions, $count) 
{
    global $count;
    $folder = glob($currentPath . '/*');
    
    foreach ($folder as $key => $folderFile) {
        if (!is_dir($folderFile)) {
            $path_parts = pathinfo($folderFile);
    
            if (array_key_exists('extension', $path_parts) 
                && in_array($path_parts['extension'], $extensions)
            ) {
                $count++;
                echo "arquivo: $folderFile" . PHP_EOL;
                unlink($folderFile);
            }

        } else {
            deleteFilesRecursively($folderFile, $extensions, $count);
        }
    }
}

deleteFilesRecursively($path, $extensions, $count);
echo "Deleted files: $count" . PHP_EOL;