<?php

// unpacking arguments

function foo($one, $two, $three) {
    echo '<b>' . __FUNCTION__ . '</b>' . PHP_EOL;
    dump($one, $two, $three);
    echo PHP_EOL;
}

function bar(...$numbers) {
    echo '<b>' . __FUNCTION__ . '</b>' . PHP_EOL;
    dump($numbers);
    echo PHP_EOL;
}

bar(1, 2, 3);

$array = [1, 2, 3];
$traversable = new ArrayIterator($array);

foo(...$array);
foo(...$traversable);

bar

^ array:3 [

  0 => 1

  1 => 2

  2 => 3

]

foo

^ 1

^ 2

^ 3

foo

^ 1

^ 2

^ 3

• Changing the look of the tree of RecursiveTreeIterator
• PHP XSLTProcessor
• Using SplHeap to order objects

PHP 8.3, Laminas MVC 3.2, Symfony 5.2, Laravel 8.28, PHPUnit 9.5, Doctrine ORM 2.8