curl_multi_init
curl_multi_init
(PHP 5, PHP 7)
curl_multi_init — Returns a new cURL multi handle
Description
resource curl_multi_init ( void )
Allows the processing of multiple cURL handles asynchronously.
Parameters
This function has no parameters.
Return Values
Returns a cURL multi handle resource on success, FALSE
on failure.
Examples
Example #1 curl_multi_init() example
This example will create two cURL handles, add them to a multi handle, and process them asynchronously.
<?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); ?>
See Also
- curl_init() - Initialize a cURL session
- curl_multi_close() - Close a set of cURL handles
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/function.curl-multi-init.php