class thousand_printer {
   public function __construct() {
      $this->print1();
   }

   public function __call($method,$_) {
      $count = str_replace('print','',$method);
      echo "$count ";
      $this->{"print" . ++$count}();
   }

   public function print1000() {
      echo "1000\n";
   }
}

new thousand_printer;

我很高兴我的解决方案如此受欢迎.这是一个略微改进,提供了一些模块化：

class printer {
   public function __construct() {
      $this->print1();
   }
   public function __call($method,$method);
      echo "$count ";
      $this->{"print" . ++$count}();
   }
}

class thousand_printer extends printer {
   public function print1001() {}
}

new thousand_printer;