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@ 2023-10-16T11:27:28Z

<?php

class Foo
{
    public function __construct(
        public readonly string $bar
    ){}
}

$foo = new Foo('bar');

var_dump($foo->bar);

$arrayObject = new ArrayObject($foo);
$arrayObject['bar'] = new \DateTimeImmutable("1986-08-20 midnight");

var_dump($foo->bar);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

23.27 ms | 404 KiB | 5 Q