iterable_to_array()

Complexity

Conditions	7
Paths	8

Size

Total Lines	20
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	7

Importance

Changes

0

<?php
function iterable_to_array(iterable $iterable, ?bool $preserveKeys = null): array

Function Improved\iterable_to_array() has parameter $iterable with no value type specified in iterable type iterable.

Function Improved\iterable_to_array() return type has no value type specified in iterable type array.

{
    switch (true) {
        case is_array($iterable):
            break;
        case !$iterable instanceof Pipeline && method_exists($iterable, 'toArray'):
            $iterable = $iterable->toArray();
            break;
        case method_exists($iterable, 'getArrayCopy'):
            /** @var \ArrayObject $iterable  Duck typing */
            $iterable = $iterable->getArrayCopy();

PHPDoc tag @var for variable $iterable contains generic class ArrayObject but does not specify its types: TKey, TValue

            break;

        case $iterable instanceof \IteratorAggregate:
            return iterable_to_array($iterable->getIterator(), $preserveKeys); // recursion
        default:
            return iterator_to_array($iterable, $preserveKeys === true);
    }

    return $preserveKeys === false ? array_values($iterable) : $iterable;
}