PHP curl_multi_add_handle function

PHP curl_multi_add_handle function

PHP cURL Reference Manual

(PHP 5)

curl_multi_add_handle - add a separate curl to curl handle batch session

Explanation

int curl_multi_add_handle ( resource $mh , resource $ch )

Ch handle to increase the batch session mh

parameter

mh

By the curl_multi_init () returns multiple cURL handles.

ch

By the curl_init () returns a cURL handle.

return value

Return 0 on success return CURLM_XXX one error code on failure.

Examples

This example will create two cURL handles, add them to handle the batch, and then run them in parallel.

<?php
// 创建一对cURL资源
$ch1 = curl_init();
$ch2 = curl_init();

// 设置URL和相应的选项
curl_setopt($ch1, CURLOPT_URL, "http://www.w3cschool.cc/");
curl_setopt($ch1, CURLOPT_HEADER, 0);
curl_setopt($ch2, CURLOPT_URL, "http://www.php.net/");
curl_setopt($ch2, CURLOPT_HEADER, 0);

// 创建批处理cURL句柄
$mh = curl_multi_init();

// 增加2个句柄
curl_multi_add_handle($mh,$ch1);
curl_multi_add_handle($mh,$ch2);

$running=null;
// 执行批处理句柄
do {
    curl_multi_exec($mh,$running);
} while($running > 0);

// 关闭全部句柄
curl_multi_remove_handle($mh, $ch1);
curl_multi_remove_handle($mh, $ch2);
curl_multi_close($mh);
?>

PHP cURL Reference Manual