PHP 8.4.0 RC4 available for testing

curl_copy_handle

(PHP 5, PHP 7, PHP 8)

curl_copy_handle复制 cURL 句柄及其所有选项

说明

curl_copy_handle(CurlHandle $handle): CurlHandle|false

复制 cURL 句柄并保持相同选项。

参数

handle

curl_init() 返回的 cURL 句柄。

返回值

返回新 cURL 句柄, 或者在失败时返回 false

更新日志

版本 说明
8.0.0 handle 现在接受 CurlHandle 实例;之前接受 resource
8.0.0 现在成功时,此函数返回 CurlHandle 实例,之前返回 resource

示例

示例 #1 复制 cURL 句柄

<?php
// 创建新 cURL 资源
$ch = curl_init();

// 设置 URL 和其它相应的选项
curl_setopt($ch, CURLOPT_URL, 'http://www.example.com/');
curl_setopt($ch, CURLOPT_HEADER, 0);

// 复制句柄
$ch2 = curl_copy_handle($ch);

// 抓取 URL(http://www.example.com/)并把它传递给浏览器
curl_exec($ch2);

// 关闭 cURL 资源,并且释放系统资源
curl_close($ch2);
curl_close($ch);
?>

添加备注

用户贡献的备注 1 note

up
4
administrator at proxy-list dot org
16 years ago
There is some internal curl error (CURLE_FAILED_INIT) when you are trying to use just copied curl handle in curl_multi_add_handle(). I have checked the same problematic PHP code but with little difference: instead of creating curl’s copy I have used the original one (template). As I expect code works without any error. I think curl_multi_* along with curl_copy_handle() is still raw and needs some improvements.

With best wishes

Vitali Simsive
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