curl_multi_select
(PHP 5, PHP 7)
curl_multi_select — Wait for activity on any curl_multi connection
Description
curl_multi_select ( CurlMultiHandle $multi_handle [, float $timeout = 1.0 ] ) : int
Blocks until there is activity on any of the curl_multi connections.
Parameters
-
multi_handle -
A cURL multi handle returned by curl_multi_init().
-
timeout -
Time, in seconds, to wait for a response.
Return Values
On success, returns the number of descriptors contained in the descriptor sets. This may be 0 if there was no activity on any of the descriptors. On failure, this function will return -1 on a select failure (from the underlying select system call).
Changelog
| Version | Description |
|---|---|
| 8.0.0 | multi_handle expects a CurlMultiHandle instance now; previously, a resource was expected. |
See Also
- curl_multi_init() - Returns a new cURL multi handle
© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.curl-multi-select.php