PHPStan level 9

[swissspidy]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 95.45455% with 2 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
src/WP_Export_WXR_Formatter.php	90.00%	2 Missing ⚠️

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[Copilot]

Pull Request Overview

This PR adds PHPStan static analysis support at level 9 to the codebase. The changes focus on adding comprehensive type hints via PHPDoc annotations to enable strict type checking.

• Adds PHPDoc type annotations for class properties and method parameters across multiple classes
• Introduces #[\ReturnTypeWillChange] attributes to Iterator interface methods for PHP 8.x compatibility
• Fixes a bug where an undefined property was being assigned in WP_Export_Returner

Reviewed Changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
phpstan.neon.dist	Adds PHPStan configuration file with level 9 analysis and selected error suppressions
src/WP_Post_IDs_Iterator.php	Adds type annotations for all properties and an @implements tag for the Iterator interface
src/WP_Map_Iterator.php	Adds type annotations for the callback property and constructor parameters
src/WP_Export_XML_Over_HTTP.php	Adds type annotations for private properties and constructor parameters
src/WP_Export_WXR_Formatter.php	Adds type annotations for properties and the before_posts method parameter
src/WP_Export_Returner.php	Removes assignment to undefined property $this->private
src/Export_Command.php	Adds PHPDoc blocks with type annotations and @phpstan-ignore directives for validation methods, plus adds type cast for getcwd()
functions.php	Adds type annotations for the wp_export() function's parameter and restructures formatting

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