Question

怎么查看安装的swoole是否有效

Answer 1

php扩展swoole实现实时异步任务队列的方案。安装swoole pecl 安装: pecl install swoole 看命令行提示，如果它提示说没有写php.ini，则自己手动在PHP.ini后面加上： extension = "swoole.so" 服务端 在打算放置脚本的目录（你也可以自行新建）新建Server.php，代码如下： “` <?php class Server { private $serv; public function __construct() { $this->serv = new swoole_server("0.0.0.0", 9501); $this->serv->set(array( 'worker_num' => 1, //一般设置为服务器CPU数的1-4倍 'daemonize' => 1, //以守护进程执行 'max_request' => 10000, 'dispatch_mode' => 2, 'task_worker_num' => 8, //task进程的数量 "task_ipc_mode " => 3 , //使用消息队列通信，并设置为争抢模式 //"log_file" => "log/taskqueueu.log" ,//日志 )); $this->serv->on('Receive', array($this, 'onReceive')); // bind callback $this->serv->on('Task', array($this, 'onTask')); $this->serv->on('Finish', array($this, 'onFinish')); $this->serv->start(); } public function onReceive( swoole_server $serv, $fd, $from_id, $data ) { //echo "Get Message From Client {$fd}:{$data}n"; // send a task to task worker. $serv->task( $data ); } public function onTask($serv,$task_id,$from_id, $data) { $array = json_decode( $data , true ); if ($array['url']) { return $this->httpGet( $array['url'] , $array['param'] ); }