PECL ssh2 >= 0.9.0
ssh2_poll - Poll the channels/listeners/streams for events
[int$timeout = 30] ): int
Polls the channels/listeners/streams for events, and returns the number of descriptors which returned non-zero revents.
This function is currently not documented; only its argument list is available.
An indexed array of subarrays with the keys 'resource' and 'events'. The value of the resource is a (channel) stream or an SSH2 Listener resource. The value of the event are SSH2_POLL* flags bitwise ORed together. Each subarray will be populated with an 'revents' element on return, whose values are SSH2_POLL* flags bitwise ORed together of the events that occurred.
The timeout in seconds.
Returns the number of descriptors which returned non-zero revents.