note 39253 modified in function.socket-get-option by didou

Here is all available options for SOL_SOCKET. For example, after creating your socket with $sock = socket_create(AF_INET, SOCK_STREAM, getprotobyname("tcp")); $opt=array( SO_BROADCAST, SO_DONTROUTE, SO_DEBUG, SO_ERROR, SO_FREE, SO_KEEPALIVE, SO_LINGER, SO_NOSERVER, SO_OOBINLINE, SO_RCVBUF, SO_RCVLOWAT, SO_RCVTIMEO, SO_REUSEADDR, SO_SNDBUF, SO_SNDLOWAT, SO_SNDTIMEO, SO_TYPE); foreach ($opt as $value) { var_dump(socket_get_option($sock, SOL_SOCKET, $value)); } --was-- Here is all available options for SOL_SOCKET. For example, after creating your socket with $sock = socket_create(AF_INET, SOCK_STREAM, getprotobyname("tcp")); $opt=array( SO_BROADCAST, SO_DONTROUTE, SO_DEBUG, SO_ERROR, SO_FREE, SO_KEEPALIVE, SO_LINGER, SO_NOSERVER, SO_OOBINLINE, SO_RCVBUF, SO_RCVLOWAT, SO_RCVTIMEO, SO_REUSEADDR, SO_SNDBUF, SO_SNDLOWAT, SO_SNDTIMEO, SO_TYPE); foreach ($opt as $value) { settype($value, "string"); echo $value."=>".var_dump(socket_get_option($sock, SOL_SOCKET, $value)); } http://www.php.net/manual/en/function.socket-get-option.php