Breaking-101305-IntroduceTypeDeclarationsInGeneralUtilityMethods.rst

Breaking: #101305 - Introduce type declarations for some methods in GeneralUtility

See :issue:`101305`, :issue:`101453`

Description

Native return and param type declarations have been introduced for the following methods of :php:`\TYPO3\CMS\Core\Utility\GeneralUtility`:

• :php:`cmpFQDN`
• :php:`cmpIP`
• :php:`cmpIPv4`
• :php:`cmpIPv6`
• :php:`explodeUrl2Array`
• :php:`getUrl`
• :php:`implodeArrayForUrl`
• :php:`intExplode`
• :php:`isOnCurrentHost`
• :php:`isValidUrl`
• :php:`locationHeaderUrl`
• :php:`normalizeIPv6`
• :php:`revExplode`
• :php:`sanitizeLocalUrl`
• :php:`trimExplode`
• :php:`validEmail`
• :php:`validIP`
• :php:`validIPv4`
• :php:`validIPv6`
• :php:`validPathStr`

Impact

Calling any of the mentioned methods with invalid types will result in a PHP error.

Affected installations

Only those installations that use the mentioned methods with invalid types.

Migration

Make sure to pass parameters of the required types to the mentioned methods.

.. index:: PHP-API, NotScanned, ext:core