PHP iterates through all the file functions in the specified directory and can specify the file type

This thanScandir out of the good /** * Traversal of files of the specified type under Get directory * @param $path * @param array $files * @return Array */ function GetFiles ($path, & $files = Array ()) { if (!is_dir ($path)) return null; $handle = Opendir ($path); while (false!== ($file = Readdir ($handle))) { if ($file! = '. ' && $file! = ' ... ') { $path 2 = $path. '/' . $file; if (Is_dir ($path 2)) { GetFiles ($path 2, $files); } else { if (Preg_match ("/\." ( gif|jpeg|jpg|png|bmp) $/i ", $file)) { $files [] = $path 2; } } } } return $files; } Copy Code

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