Online PHP editor | refs for LnQvW

@ 2022-03-31T14:32:02Z

<?php

function foo(int $bar) { var_dump($bar); }

echo "These ones are all ok:".PHP_EOL;
foo(7);
foo('7');
foo("7345");

echo PHP_EOL."And now for a bad one...".PHP_EOL;
foo("sgjhdfkg");