آموزش شی گرایی در php و متدهای جادویی

 __construct
__destruct
__call
__callStatic
__get
__set
__isset
__unset
__sleep
__wakeup
__toString
__invoke
__set_state
__clone

 class MyClass {
    function __construct()
    {
        echo "This is magic method";
    }
}
$obj = new MyClass;

 This is magic method

 <?php

class MyClass {
    function __construct($data)
    {
        echo $data;
    }
}
$obj = new MyClass('constructor');

 constructor

 class MyClass {
    function __construct($data)
    {
        echo $data;
        $this -> name = ' destruct';
    }
    function __destruct()
    {
        echo $this -> name;
    }
}

$obj = new MyClass('construct');

 construct desctruct

 class MyClass {
    function __toString()
    {
        return 'This is a string convert by toString';
    }
}

$obj = new MyClass();
echo $obj;

 This is a string convert by toString