Beispiel #1
0
 public static function new_instance($name)
 {
     if (!is_array($symbols)) {
         self::$symbols = array();
     }
     foreach (self::$symbols as $symbol) {
         if ($symbol->name == $name) {
             return $symbol;
         }
     }
     $symbol = new Symbol($name);
     self::$symbols[] = $symbol;
     return $symbol;
 }