public static function unregisterIncludeRoot($root)
  {
    $found_key=array_search($root, self::$frameworkRoots, true);
    if($found_key!==false){
      unset(self::$frameworkRoots[$found_key]);
      return true;
    }
    return false;
  }
public static function unregisterIncludeRoot($root)
  {
    $found_key=array_search($root, self::$frameworkRoots, true);
    if($found_key!==false){
      unset(self::$frameworkRoots[$found_key]);
      return true;
    }
    return false;
  }
public static function unregisterIncludeRoot ( $ root ) { $ found_key = array_search ( $ root , self :: $ frameworkRoots , true ) ; if ( $ found_key !== false ) { unset ( self :: $ frameworkRoots [ $ found_key ] ) ; return true ; } return false ; }
Unregisters an include root directory

@param string $root  directory path
@return boolean  was the directory removed
Unregisters an include root directory