3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2021-04-05T16:19:10Z

<?php

class PromoteConstructorProperty
{
    public function __construct(
        public string $var
    ) {
    }
}

$bool = class_exists(PromoteConstructorProperty);

Output
Performance
VLD
References
Branches

class_exists: documentation ( source)

preferences:dark modelive previewkey bindings

24.42 ms | 404 KiB | 5 Q