Set an option for a cURL share handle

Description

curl_share_setopt ( resource $sh , int $option , string $value ) : bool

Sets an option on the given cURL share handle.

Parameters

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 within the same handle by default.

Return Values

Returns TRUE on success or FALSE on failure.

Examples

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);
?>