<?php

// MAGIC method __get called when try to access private or non existence proeprties

// MAGIC method __destruct called at end of script when desotrying object

class A {

    public $var = 'test';

        public function __destruct() {

        echo 'destruct of A magic called at end of script';

    }

    

}

$a = new A();

echo $a->var;

echo '<br/>';

class B {

    private $var2 = 'test2';

    public $var3 = 'test3';

    public function __get($key) {

        echo 'get magic method';

        return $this->$key;

    }

    

    public function __destruct() {

        echo 'destruct of B magic called at end of script';

    }

}

$b = new B();

echo $b->var2;

echo '<br/>';

echo $b->var3;

echo '<br/>';

// Results

test<br/>get magic methodtest2<br/>test3<br/>destruct of B magic called at end of scriptdestruct of A magic called at end of script

echo $b->var4;

// Results

get magic method<br />

<b>Warning</b>:  Undefined property: B::$var4 in <b>[...][...]</b> on line <b>19</b><br />

<br/>

Other MAGIC method:

https://code.tutsplus.com/tutorials/php-magic-methods-cheat-sheet--cms-34681