PHP 7.4 exception: union types not supported #1

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opened 2023-03-06 10:51:08 +01:00 by jpmschuler · 0 comments

jpmschuler commented

2023-03-06 10:51:08 +01:00

(Migrated from github.com)

composer.json marks this extension with PHP 7.4 compatibility.

However installing it in a TYPO3 11LTS running PHP 7.4 creates an exception at
protected function createResponse(string|false $content, int $cacheHeaderTime): ResponseInterface
for the union type string|false.

Union types were introduced with PHP 8

So it seems 1.1.1, 1.1.2, 1.1.3 are actually not PHP 7.4 compatible

`composer.json` marks this extension with PHP 7.4 compatibility. However installing it in a TYPO3 11LTS running PHP 7.4 creates an exception at [`protected function createResponse(string|false $content, int $cacheHeaderTime): ResponseInterface`](https://github.com/codemacherUG/tile_proxy/blob/main/Classes/Controller/TileProxyController.php#L74) for the union type `string|false`. [Union types were introduced with PHP 8](https://www.php.net/manual/en/language.types.declarations.php) So it seems 1.1.1, 1.1.2, 1.1.3 are actually not PHP 7.4 compatible