swoole使用內存

    //swoole直接操做系統的內存 單線程每秒可執行三百萬次  主要用於進程間的數據通訊    $swoole_table = new swoole_table(1024);//1024爲內建立內存對象所能存儲的最大行數    //建立內存表的字段    $swoole_table->column('id', $swoole_table::TYPE_INT, 4 );    $swoole_table->column('name', $swoole_table::TYPE_STRING, 64 );    $swoole_table->column('age', $swoole_table::TYPE_INT, 3);    $swoole_table->create();    //內存表內添加一列    //第一個參數爲key,第二個參數value    $swoole_table->set('zonehoo',['id' =>'1','name'=>'zonehoo','age'=>'18']);    //寫成數組的形式    $swoole_table['zonehoo_2'] = [        'id' => 2,        'name'  =>  'zonehoo2',        'age'   =>  19,    ];    //獲取    print_r($swoole_table->get('zonehoo'));//    print_r($swoole_table->get('zonehoo_2'));    print_r($swoole_table['zonehoo_2']);    //表內某一值增長    $swoole_table->incr('zonehoo_2','age','2');    print_r($swoole_table['zonehoo_2']);    //表內某一值減    $swoole_table->decr('zonehoo_2','age','1');    print_r($swoole_table['zonehoo_2']);