PHP模擬多線程請求代碼示例

下面是PHP模擬多線程請求代碼示例

    <?php

    multi_threads_request($nodes){

        $mh = curl_multi_init();

        $curl_array = array();

        foreach($nodes as $i => $url)

        {

            $curl_array[$i] = curl_init($url);

            curl_setopt($curl_array[$i], CURLOPT_RETURNTRANSFER, true);

            curl_multi_add_handle($mh, $curl_array[$i]);

        }

        $running = NULL;

        do {

            usleep(10000);

            curl_multi_exec($mh,$running);

        } while($running > 0);


    $res = array();    
    foreach($nodes as $i => $url)    
    {    
        $res[$url] = curl_multi_getcontent($curl_array[$i]);    
    }    

    foreach($nodes as $i => $url){    
        curl_multi_remove_handle($mh, $curl_array[$i]);    
    }    
    curl_multi_close($mh);          
    return $res;    
}    

print_r(multi_threads_request(array(    
    'http://www.baiduhome.net',    
    'http://www.baidu.com',    
));   
?> 

</pre>