Set default values for ___domain, type, and protocol in socket_create

This commit modifies the `socket_create` function in the PHP Socket extension to set
default values for the `___domain`, `type`, and `protocol` parameters if the user
doesn't provide any arguments.

The default values are set as follows:

- `___domain`: Set to `AF_INET` (IPv4) on Windows systems, and `AF_UNIX` (Unix ___domain
  sockets) on non-Windows systems.
- `type`: Set to `SOCK_STREAM` (TCP).
- `protocol`: Set to `SOL_TCP`.

If the user provides arguments to the `socket_create` function, those values will
override the default values set by this commit.

Author: developersharif

ext/sockets/sockets.c

@@ -1053,8 +1053,14 @@ PHP_FUNCTION(socket_getpeername)
 /* {{{ Creates an endpoint for communication in the ___domain specified by ___domain, of type specified by type */
 PHP_FUNCTION(socket_create)
 {
-	zend_long	___domain, type, protocol;
-	php_socket	*php_sock;
+	zend_long ___domain, type = SOCK_STREAM, protocol = SOL_TCP;
+    php_socket *php_sock;
+
+    if (strtolower(substr(PHP_OS, 0, 3)) == 'win') {
+        ___domain = AF_INET;
+    } else {
+        ___domain = AF_UNIX;
+    }
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS(), "lll", &___domain, &type, &protocol) == FAILURE) {
 		RETURN_THROWS();