PHP 8.0 Syntax Showcase
#######################

:category:  PHP
:tags:      php 8
:date:      2020-09-30 16:54:00 +0300

Since RC1 is released today, I decided to make a small demonstration of PHP 8.0 syntax features.

.. code-block:: php

    <?php

    #[FuncAttribute]
    function func(SplHeap|ArrayObject|null $object, mixed $value = null): ArrayAccess|false
    {
        return match ($object?->count()) {
            0, null => throw new RuntimeException(),
            default => $object,
        };
    }

    try {
        func(object: new ArrayObject());
    } catch (RuntimeException) {
        // ignore
    }