PHP curl_multi_add_handle Function

PHP cURL Reference Manual

(PHP 5)

curl_multi_add_handle — Add a cURL handle to a cURL multi handle

Description

int curl_multi_add_handle ( resource $mh , resource $ch )

Adds the ch handle to the multi handle mh

Parameters

mh

A cURL multi handle returned by curl_multi_init().

ch

A cURL handle returned by curl_init().

Return Values

Returns 0 on success, or one of the CURLM_XXX error codes on failure.

Examples

This example will create two cURL handles, add them to a multi handle, and 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