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Summary
Fixes #
Relevant technical choices
I've refactored the code to address PHPCS (PHP CodeSniffer) warnings and improve code readability and standards compliance.
isset()
to check if a variable is set before accessing it to avoid illegal string offset warnings.strpos()
withstr_contains()
for more readable string containment checks.filter_input()
with appropriate sanitization for better handling of input data from superglobals.$_SERVER
are properly validated before use to prevent potential security vulnerabilities.These changes aim to enhance the overall quality and maintainability of the codebase by adhering to best practices recommended by PHPCS.