file upload error check.php

<?php
foreach ($_FILES as $file) {
  switch($file['error']) {
		case UPLOAD_ERR_INI_SIZE:
			error_log("The uploaded file exceeds the upload_max_filesize directive in php.ini. : " . $file['name']);
			break;

		case UPLOAD_ERR_FORM_SIZE:
 			error_log("The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form. " . $file['name']);

 			break;

 		case UPLOAD_ERR_PARTIAL:
 			error_log("The uploaded file was only partially uploaded. " .$file['name']);

 			break;

 		case UPLOAD_ERR_NO_FILE:
			error_log("No file was uploaded." . $file['name']);
			break;

		case UPLOAD_ERR_NO_TMP_DIR:
			error_log("Missing a temporary folder." . $file['name']);
			break;

		case UPLOAD_ERR_CANT_WRITE:
			error_log("Failed to write file to disk." . $file['name']);
			break;
	}
}