CS fix

RoboFile.php

@@ -70,6 +70,16 @@ class RoboFile extends \Robo\Tasks {
         return $this->taskExec("php")->arg($execpath)->args($args)->run();
     }
 
+    /** Runs the coding standards fixer */
+    public function clean($opts = ['demo|d' => false]): Result {
+        $t = $this->taskExec(realpath(self::BASE."vendor/bin/php-cs-fixer"));
+        $t->arg("fix");
+        if ($opts['demo']) {
+            $t->args("--dry-run", "--diff")->option("--diff-format", "udiff");
+        }
+        return $t->run();
+    }
+
     protected function findCoverageEngine(): string {
         $null = null;
         $code = 0;
@@ -97,6 +107,6 @@ class RoboFile extends \Robo\Tasks {
         }
         $execpath = realpath(self::BASE."vendor-bin/phpunit/vendor/phpunit/phpunit/phpunit");
         $confpath = realpath(self::BASE_TEST."phpunit.xml");
-        return $this->taskExec($executor)->arg($execpath)->option("-c", $confpath)->args(array_merge($set,$args))->run();
+        return $this->taskExec($executor)->arg($execpath)->option("-c", $confpath)->args(array_merge($set, $args))->run();
     }
 }

lib/UTF8.php

@@ -202,7 +202,7 @@ abstract class UTF8 {
         $upper = 0xBF;
         while ($seen < $needed) {
             $b = ord(@$string[$pos++]);
-            if(!$seen) {
+            if (!$seen) {
                 if ($b >= 0xC2 && $b <= 0xDF) { // two-byte character
                     $needed = 2;
                     $point = $b & 0x1F;