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@ 2021-11-23T17:10:45Z

<?php

class A { public $b; };
$a = new A;

$rp = new ReflectionProperty($a, "b");
var_dump($rp->isInitialized($a));

$a->b; // Remains silent

unset($a->b);

var_dump($rp->isInitialized($a));
$a->b; // Cause a "Notice: Undefined property A::$b"

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

131.67 ms | 404 KiB | 5 Q