iterator_to_array

Function • Params changed in PHP 8.2

Copy the iterator into an array.

PHP 5
PHP 7
PHP 8.0
Improved
PHP 8.1
PHP 8.2
Improved
PHP 8.3
PHP 8.4
PHP 8.5
PHP 8.6

iterator_to_array Function synopsis

iterator_to_array(Traversable|array $iterator, bool $preserve_keys = true): array

Parameters

$iterator

TypeTraversable|array

The iterator being copied.

$preserve_keys

OptionalTypeboolDefault valuetrue

Whether to use the iterator element keys as index.

Return value

Typearray

An array containing the elements of the $iterator.

Changes to the iterator_to_array Function

PHP 8.2

  • Parameter type changed for parameter #1 ($iterator): Traversable to Traversable|array
- iterator_to_array(Traversable $iterator, bool $preserve_keys = true): array
+ iterator_to_array(Traversable|array $iterator, bool $preserve_keys = true): array

PHP 8.0

  • Return type added: array
  • Parameter name of parameter #2 changed: $use_keys to $preserve_keys
  • Parameter type added for parameter #2 ($preserve_keys): bool
  • Parameter default value added for position #2 ($preserve_keys): true
- iterator_to_array(Traversable $iterator, $use_keys)
+ iterator_to_array(Traversable $iterator, bool $preserve_keys = true): array

iterator_to_array Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release Yes
PHP 8.5Supported (Latest) Yes
PHP 8.4Supported Yes
PHP 8.3Security-Fixes Only Yes
PHP 8.2Security-Fixes Only Yes
PHP 8.1Unsupported Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported Yes
PHP 7.0Unsupported Yes
PHP 5.6Unsupported Yes
PHP 5.5Unsupported Yes
PHP 5.4Unsupported Yes
PHP 5.3Unsupported Yes