if( isset( $options['help'] ) ) {
echo <<<END
MediaWiki $wgVersion parser test suite
-Usage: php parserTests.php [--quick] [--quiet] [--color[=(yes|no)]]
+Usage: php parserTests.php [--quick] [--quiet] [--color[=(yes|no|light)]]
[--regex <expression>] [--help]
Options:
--quick Suppress diff output of failed tests
--quiet Suppress notification of passed tests (shows only failed tests)
--color Override terminal detection and force color output on or off
+ 'light' option is similar to 'yes' but with color for dark backgrounds
--regex Only run tests whose descriptions which match given regex
--help Show this help message