3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2023-01-17T09:12:19Z

<?php

class HelloWorld
{
	public function sayHello($mixed): void
	{
		if (ctype_digit((string) $mixed)) {
			var_dump($mixed);
		}
		if (ctype_digit((int) $mixed)) {
			var_dump($mixed);
		}
	}
}

$h = new HelloWorld();
$h->sayHello(4);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
ctype_digit: documentation ( source)

preferences:dark modelive previewkey bindings

71.16 ms | 405 KiB | 5 Q