47 PHP magic methods

1. __toString()

2. __invoke()

3. call(), callStatic() — Method overloading (overwrite)

4. __get(), __set() —Attribute overloading (overloading)

5. __clone()

<code><span><span>class</span><span>A</span>
{</span><span>public</span><span>$name</span>;
}

<span>$aa</span> = <span>new</span> A();
<span>$aa</span>->name = <span>'wjh'</span> . <span>'<br/>'</span>;
<span>echo</span><span>$aa</span>->name;

<span>$bb</span> = <span>clone</span><span>$aa</span>;
<span>$bb</span>->name = <span>'wang lu xi'</span>;  <span>//不改变赋值对象的属性</span><span>echo</span><span>$bb</span>->name . <span>'<br/>'</span>;
<span>echo</span><span>$aa</span>->name . <span>'<br/>'</span>;</code>

<code><span><span><?php</span><span><span>class</span><span>A</span>
{</span><span>public</span><span>$name</span>;

    <span>public</span><span><span>function</span><span>__clone</span><span>()</span>  // 魔术方法，只要<span>clone</span>就运行这个方法
    {</span><span>$this</span>->name = <span>' wei jian hua'</span>;
    }
}

<span>$aa</span> = <span>new</span> A();
<span>$aa</span>->name = <span>'wjh'</span> . <span>'<br/>'</span>;
<span>echo</span><span>$aa</span>->name;

<span>$bb</span> = <span>clone</span><span>$aa</span>;

<span>echo</span><span>$bb</span>->name;</span></span></code>

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The above introduces 47 PHP magic methods, including the relevant content. I hope it will be helpful to friends who are interested in PHP tutorials.