curl_multi_init
curl_multi_init
(PHP 5, PHP 7)
curl_multi_init - 返回一个新的cURL多重句柄
描述
resource curl_multi_init ( void )
允许异步处理多个cURL句柄。
参数
该功能没有参数。
返回值
成功时返回一个cURL多句柄资源,FALSE
失败。
例子
Example #1 curl
_
multi
_
init() example
这个例子将创建两个cURL句柄,将它们添加到一个多句柄,并异步处理它们。
<?php
// create both cURL resources
$ch1 = curl_init(
$ch2 = curl_init(
// set URL and other appropriate options
curl_setopt($ch1, CURLOPT_URL, "http://lxr.php.net/"
curl_setopt($ch1, CURLOPT_HEADER, 0
curl_setopt($ch2, CURLOPT_URL, "http://www.php.net/"
curl_setopt($ch2, CURLOPT_HEADER, 0
//create the multiple cURL handle
$mh = curl_multi_init(
//add the two handles
curl_multi_add_handle($mh,$ch1
curl_multi_add_handle($mh,$ch2
$active = null;
//execute the handles
do {
$mrc = curl_multi_exec($mh, $active
} while ($mrc == CURLM_CALL_MULTI_PERFORM
while ($active && $mrc == CURLM_OK) {
if (curl_multi_select($mh) != -1) {
do {
$mrc = curl_multi_exec($mh, $active
} while ($mrc == CURLM_CALL_MULTI_PERFORM
}
}
//close the handles
curl_multi_remove_handle($mh, $ch1
curl_multi_remove_handle($mh, $ch2
curl_multi_close($mh
?>
← curl_multi_info_read
curl_multi_remove_handle →