$變量名 = new 類名();  //括號里可傳參數(shù)

$引用名 ->成員屬性 = 值;

$引用名 -> 成員方法;

$this -> 成員屬性;

?php

  class Person{

    var $name;

    var $age;

    var $sex;

     

    function walk(){

      echo $this ->name." is walking.";

    }

  }

   

  $Boy = new Person();

  $Boy ->name = "John";

  $Boy -> walk();

?>