Merge branch 'PHP-7.4'

* PHP-7.4:
  Use automatic port assignment in socket_import/export test

Author: nikic

ext/sockets/tests/socket_export_stream-2.phpt

@@ -14,7 +14,7 @@ try {
     echo $e->getMessage(), "\n";
 }
 try {
-    var_dump(socket_export_stream(stream_socket_server("udp://127.0.0.1:58392", $errno, $errstr, STREAM_SERVER_BIND)));
+    var_dump(socket_export_stream(stream_socket_server("udp://127.0.0.1:0", $errno, $errstr, STREAM_SERVER_BIND)));
 } catch (TypeError $e) {
     echo $e->getMessage(), "\n";
 }

ext/sockets/tests/socket_import_stream-2.phpt

@@ -14,7 +14,7 @@ try {
 } catch (TypeError $e) {
     echo $e->getMessage(), "\n";
 }
-$s = stream_socket_server("udp://127.0.0.1:58394", $errno, $errstr, STREAM_SERVER_BIND);
+$s = stream_socket_server("udp://127.0.0.1:0", $errno, $errstr, STREAM_SERVER_BIND);
 var_dump($s);
 var_dump(fclose($s));
 try {