curl_share_setopt
(PHP 5 >= 5.5.0)
curl_share_setopt — Set an option for a cURL share handle.
说明
bool curl_share_setopt
( resource $sh
, int $option
, string $value
)
Sets an option on the given cURL share handle.
参数
sh
A cURL share handle returned by curl_share_init().
option
Option
Description
CURLSHOPT_SHARE
Specifies a type of data that should be shared.
CURLSHOPT_UNSHARE
Specifies a type of data that will be no longer shared.
value
Value
Description
CURL_LOCK_DATA_COOKIE
Shares cookie data.
CURL_LOCK_DATA_DNS
Shares DNS cache. Note that when you use cURL multi handles,
all handles added to the same multi handle will share DNS cache
by default.
CURL_LOCK_DATA_SSL_SESSION
Shares SSL session IDs, reducing the time spent on the SSL
handshake when reconnecting to the same server. Note that SSL
session IDs are reused withing the same handle by default.
返回值
成功时返回 TRUE， 或者在失败时返回 FALSE。
范例
Example #1 curl_share_setopt() example
This example will create a cURL share handle, add two cURL handles to it, and then run them with cookie data sharing.
<?php
// Create cURL share handle and set it to share cookie data
$sh = curl_share_init();
curl_share_setopt($sh, CURLSHOPT_SHARE, CURL_LOCK_DATA_COOKIE);
// Initialize the first cURL handle and assign the share handle to it
$ch1 = curl_init("http://example.com/");
curl_setopt($ch1, CURLOPT_SHARE, $sh);
// Execute the first cURL handle
curl_exec($ch1);
// Initialize the second cURL handle and assign the share handle to it
$ch2 = curl_init("http://php.net/");
curl_setopt($ch2, CURLOPT_SHARE, $sh);
// Execute the second cURL handle
// all cookies from $ch1 handle are shared with $ch2 handle
curl_exec($ch2);
// Close the cURL share handle
curl_share_close($sh);
// Close the cURL handles
curl_close($ch1);
curl_close($ch2);
?>