<?php
$var = [];
$var = [1,2,3];
$var = [1,2,3];
echo $var[1];
$foo = [$var[1],$var[2]];
$foo = [
        1,
        2,
        3
       ];
$var = /*comment*/[1,2,3];

function foo(array $array) {}

$a = function (array $array) use ($foo): array {};

abstract function foo(): array;

abstract function foo(): Foo\Bar;

abstract function foo(): \Foo\Bar;

array_map(
    static fn (array $value): array => array_filter($value),
    []
);

class Foo {
    function array() {}
}

$obj->array( 1, 2, 3 );
