curl_multi_select

PHP 5, PHP 7, PHP 8
curl_multi_select - Wait for activity on any curl_multi connection
Manual

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.

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