cURL Functions
PHP Manual

curl_multi_select

Wait for activity on any curl_multi connection

Description

int curl_multi_select ( resource $mh [, float $timeout = 1.0 ] )

Blocks until there is activity on any of the curl_multi connections.

Parameters

mh

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).

See Also

  • curl_multi_init