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deshack/php7-type-hinting-strict.php

Created May 27, 2016 14:30
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PHP7 Strict Type Hinting - see https://gist.github.com/deshack/e63358a8726b7c3e0ba13563e4f9864c for a full collection of examples about PHP5/PHP7 type hinting
Raw
php7-type-hinting-strict.php
<?php
// Force Type Hinting to do a strict type check (the same as ===).
declare(strict_types=1);
function setBool(bool $bool) {
var_dump($bool);
}
setBool('foo');
// PHP Fatal error: Uncaught TypeError: Argument 1 passed to setBool() must be of the type boolean, string given
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