private static function loadAnalyzers($fastOnly = false)
 {
     $analyzers = MainAnalyzer::getAnalyzers(__DIR__ . '/analyzers');
     $classes = array();
     foreach ($analyzers as $analyzer) {
         require_once $analyzer[0];
         $analyzerName = substr($analyzer[1], 0, -4);
         if (class_exists($analyzerName) || !in_array("BaseAnalyzer", class_parents($analyzerName))) {
             // skip disabled analyzers and slow analyzers (if $fastOnly is true)
             if ($analyzerName::$enabled && (!$fastOnly || $analyzerName::$fast)) {
                 $classes[] = $analyzerName;
             }
         }
     }
     usort($classes, "MainAnalyzer::analyzerCmp");
     Logger::log("Analisi da eseguire: ");
     foreach ($classes as $class) {
         Logger::log("   ", $class);
     }
     return $classes;
 }