set_socket_blockingPHP ManualPrevNextset_socket_blockingset_socket_blocking -- Set blocking/non-blocking mode on a socketDescriptionint set_socket_blocking(int socket descriptor, int mode); If mode is false, the given socket descriptor will be switched to non-blocking mode, and if true, it will be switched to blocking mode. This affects calls like fgets() that read from the socket. In non-blocking mode an fgets() call will always return right away while in blocking mode it will wait for data to become available on the socket.PrevHomeNextpfsockopenUpsyslog