Laravel5打印所有运行SQL

//function //laravel 官方打印sql
    public static function printAllSql(){
        DB::listen(function($query) {
            $sql_arr = [];
            $bindings = $query->bindings;
            $sql = $query->sql;
            foreach ($bindings as $replace){
                $value = is_numeric($replace) ? $replace : "'".$replace."'";
                $sql = preg_replace('/\?/', $value, $sql, 1);
            }
            $sql_arr[] = $sql;
            print_r($sql_arr);
        });
    }


//调用方式：直接在请求流的最上面调用方法即可

printAllSql();

 

 

 

 

第二种：

DB::connection()->enableQueryLog();#开启执行日志
$result = DB::table('advert')->whereJsonContains('tag',"1")->get();
dd(DB::getQueryLog());