Sergey Biryukov fe6b65c44b Code Modernization: Explicitly declare all properties in Text_Diff_Engine_native. ... Dynamic (non-explicitly declared) properties are deprecated as of PHP 8.2 and are expected to become a fatal error in PHP 9.0. There are a number of ways to mitigate this: * If it is an accidental typo for a declared property: fix the typo. * For known properties: declare them on the class. * For unknown properties: add the magic `__get()`, `__set()`, et al. methods to the class or let the class extend `stdClass` which has highly optimized versions of these magic methods built in. * For unknown ''use'' of dynamic properties, the `#[AllowDynamicProperties]` attribute can be added to the class. The attribute will automatically be inherited by child classes. In this case, the properties, as used in the class methods, fall in the “known property” category. Reference: [https://wiki.php.net/rfc/deprecate_dynamic_properties PHP RFC: Deprecate dynamic properties]. Follow-up to [53942], [53948], [53949], [53952], [53953], [53954], [53957], [54037]. Props jrf, thomask. See #58298. Built from https://develop.svn.wordpress.org/trunk@55752 git-svn-id: http://core.svn.wordpress.org/trunk@55264 1a063a9b-81f0-0310-95a4-ce76da25c4cd		2023-05-12 08:51:22 +00:00
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