https://wiki.php.net/todo/php83 - [x] add PHP 8.3 to GitHub Action checks - #7886 - [x] [ReflectionProperty::setValue() signature deprecation](https://wiki.php.net/rfc/deprecate_functions_with_overloaded_signatures#reflectionpropertysetvalue) - See https://github.com/php/php-src/pull/12036 - #7911 - [n/a] [get_class() and get_parent_class() function calls without arguments deprecated](https://php.watch/versions/8.3/get_class-get_parent_class-parameterless-deprecated) - [n/a] [unserialize(): Upgrade E_NOTICE errors to E_WARNING](https://php.watch/versions/8.3/unserialize-E-WARNING) - [x] [highlight_file and highlight_string output HTML changes](https://php.watch/versions/8.3/highlight_file-highlight_string-html-changes) - #7912 - [x] #8398 - [n/a] [Granular DateTime Exceptions](https://php.watch/versions/8.3/datetime-exceptions) - [n/a] [Class constant type declarations in some PHP extension classes](https://php.watch/versions/8.3/ext-class-constant-type-declarations) - [n/a] [Built-in CLI Server $_SERVER['SERVER_SOFTWARE'] value changed for RFC3875 compliance](https://php.watch/versions/8.3/cli-server-server-software-changes) - [n/a] Dependent packages - [x] Update highest versions to `8.3` in GitHub Action flows - [x] Update Issue Template #8404 References: - https://php.watch/versions/8.3 - https://wiki.php.net/rfc/deprecations_php_8_3 - #6170
https://wiki.php.net/todo/php83
8.3in GitHub Action flowsReferences: