protected function randomTest()
 {
     $post_id_1 = 0;
     $stringGenerator = new randomString();
     $title = $stringGenerator->generateString(20);
     $content = $string = $stringGenerator->generateString(1000);
     $time = microtime(true);
     for ($i = 0; $i < $this->runNumber; $i++) {
         $post_array = array();
         $post_array["post_title"] = $title;
         $post_array["post_content"] = $content;
         $post_array["post_status"] = "private";
         $post_array["post_author"] = 1;
         wp_insert_post($post_array);
     }
     $time = microtime(true) - $time;
     $this->enterResult($time);
 }
 protected function randomTest()
 {
     $stringGenerator = new randomString();
     $string = $stringGenerator->generateString(1000);
     $time = microtime(true);
     for ($i = 0; $i < $this->runNumber; $i++) {
         sanitize_title_with_dashes($string);
     }
     $time = microtime(true) - $time;
     $this->enterResult($time);
 }