Don't rand() in test

Instead use port 0 to get a free port from the OS.

Author: nikic

ext/sockets/tests/socket_connect_params.phpt

@@ -11,15 +11,17 @@ fa@php.net
 ?>
 --FILE--
 <?php
-    $rand = rand(1,999);
-    $s_c = socket_create_listen(31330+$rand);
-    // wrong parameter count
-    $s_w = socket_connect();
-    $s_w = socket_connect($s_c);
-    $s_w = socket_connect($s_c, '0.0.0.0');
-    $s_w = socket_connect($s_c, '0.0.0.0', 31330+$rand);
 
-    socket_close($s_c);
+$s_c = socket_create_listen(0);
+socket_getsockname($s_c, $addr, $port);
+
+// wrong parameter count
+$s_w = socket_connect();
+$s_w = socket_connect($s_c);
+$s_w = socket_connect($s_c, '0.0.0.0');
+$s_w = socket_connect($s_c, '0.0.0.0', $port);
+
+socket_close($s_c);
 
 ?>
 --EXPECTF--