socket_set_block
socket_set_block
(PHP 4 >= 4.2.0, PHP 5, PHP 7)
socket_set_block — Sets blocking mode on a socket resource
Description
bool socket_set_block ( resource $socket )
The socket_set_block() function removes the O_NONBLOCK
flag on the socket specified by the socket
parameter.
When an operation (e.g. receive, send, connect, accept, ...) is performed on a blocking socket, the script will pause its execution until it receives a signal or it can perform the operation.