mb_encoding_aliases

Function • Params and return types changed in PHP 8.0

Get aliases of a known encoding type.

PHP 5

PHP 7

Improved

PHP 8.1

PHP 8.2-8.3

PHP 8.4

PHP 8.5

PHP 8.6

`mb_encoding_aliases` Function synopsis

mb_encoding_aliases(string $encoding): array

Parameters

`$encoding`

Typestring

The encoding type being checked, for aliases.

Return value

Typearray

Returns a numerically indexed array of encoding aliases.

Changes to the `mb_encoding_aliases` Function

PHP 8.0

Return type added: array
Parameter type added for parameter #1 ($encoding): string

- mb_encoding_aliases($encoding)
+ mb_encoding_aliases(string $encoding): array

`mb_encoding_aliases` Function Availability

PHP Version	Availability
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