swoole_eof_server.php

<?php

class Server
{
    private $serv;

    public function __construct() {
        $this->serv = new swoole_server("0.0.0.0", 9501);
        $this->serv->set(array(
            'worker_num' => 8,
            'daemonize' => false,
            'max_request' => 10000,
            'dispatch_mode' => 2,
            'package_max_length' => 8192,
            'open_eof_check'=> true,
            'package_eof' => "\r\n"
        ));

        $this->serv->on('Start', array($this, 'onStart'));
        $this->serv->on('Connect', array($this, 'onConnect'));
        $this->serv->on('Receive', array($this, 'onReceive'));
        $this->serv->on('Close', array($this, 'onClose'));

        $this->serv->start();
    }

    public function onStart( $serv ) {
        echo "Start\n";
    }

    public function onConnect( $serv, $fd, $from_id ) {
        echo "Client {$fd} connect\n";
       
    }

    public function onReceive( swoole_server $serv, $fd, $from_id, $data ) {
    	$data_list = explode("\r\n", $data);
    	foreach ($data_list as $msg) {
    		if( !empty($msg) ) {
    			echo "Get Message From Client {$fd}:{$msg}\n";
    		}
    		
    	}
    }

    public function onClose( $serv, $fd, $from_id ) {
        echo "Client {$fd} close connection\n";
    }
}

new Server();