How to track not only the name of the property, but also the name of the key - __get ()?

Question

PHP

<?php
class Example
{
    public function __get($name)
    {
        var_dump($name);
    }
}
$a = new Example;
$a->abc['k'];

displays "abc". How to get 'dd'? Those. how to track not only the property name, but also the key name?

Answer 1

When you do $a->abc['k']
it is all executed in the following sequence ($a->__get('abc'))['k']
That is, no key is passed to the get.
And I'm 99% sure you don't really need it. What you are trying to do is black magic, for which no one will thank you.