cboden

SET FOREIGN_KEY_CHECKS = 0;

TRUNCATE TABLE `table1`;
TRUNCATE TABLE `table2`;

SET FOREIGN_KEY_CHECKS = 1;

cboden

<?php

    /**
     * The method that is being tested
     */
    public function generateKeyNumber($key) {
        // If there are no spaces, reject
        if (0 === substr_count($key, ' ')) {
            return '';
        }