yuanchengpasc/application/common/library/CheckTools.php

<?php
namespace app\common\library;

class CheckTools {
    /**
     * 检查参数
     */
    public static function checkParamsNotNull($params, $keys){
        foreach ($keys as $key){
            if (!$params[$key]){
                return false;
            }
        }
        return true;
    }
}