php数组及对象介绍

php数组

<?php
header("Content-type:text/html;charset=utf-8");
$arr= array("衣服","裤子","帽子","鞋子","袜子");
var_dump($arr);
?>

php对象

<?php
 class Car  //使用 class 声明一个类对象
   {
     var $color;
     function car($color="black") {
       $this->color = $color;
     }
     function getColor() {
       return $this->color;
     }
   }
   $car = new Car();
   $car->car('red');
   echo $car->getColor();
?>