fix unused variable warning

Michal Piotrowski · fabpot · commit cf284742ff0b · 2015-11-25T05:19:33.000+01:00
diff --git a/src/Symfony/Bridge/PhpUnit/ClockMock.php b/src/Symfony/Bridge/PhpUnit/ClockMock.php
@@ -66,7 +66,7 @@ public static function microtime($asFloat = false)
             return self::$now;
         }
 
-        return sprintf("%0.6f %d\n", $now - (int) $now, (int) self::$now);
+        return sprintf("%0.6f %d\n", self::$now - (int) self::$now, (int) self::$now);
     }
 
     public static function register($class)

Original file line number	Diff line number	Diff line change
`@@ -66,7 +66,7 @@ public static function microtime($asFloat = false)`
`66`	`66`	`return self::$now;`
`67`	`67`	`}`
`68`	`68`
`69`		`- return sprintf("%0.6f %d\n", $now - (int) $now, (int) self::$now);`
	`69`	`+ return sprintf("%0.6f %d\n", self::$now - (int) self::$now, (int) self::$now);`
`70`	`70`	`}`
`71`	`71`
`72`	`72`	`public static function register($class)`