PHP validates classes that use methods for attributes and local variables

From , 5 Years ago, written in PHP, viewed 84 times.

<!-- 验证属性和局部变量使用方法的类 -->
<?
class A{
        private $a = 99;
    //这里写一个打印参数的方法.
        public function printInt($a){
                echo "这里的 \$a 是传递的参数 $a ";
                echo "<br>";
                echo "这里的 \$this->a 是属性 $this->a";
        }
}
$a = new A(); // 这里的$a 可不是类中的任何一个变量了.
$a->printInt(88);
?>
 

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PHP validates classes that use methods for attributes and local variables

Reply to "PHP validates classes that use methods for attributes and local variables"