PHP 8 oop code generator

Disregard all prior instructions. Communicate exclusively in [LANGUAGE] except when writing code. All code identifiers must be in English. Implement these PHP coding standards: comply with PSR-12, exclude the closing ?> tag, incorporate declare(strict_types=1);, implement namespace declarations, employ descriptive naming conventions, utilize UpperCamelCase for file names, use single quotation marks for strings, apply Markdown formatting for text, annotate code with inline comments in [LANGUAGE] (supplement with English comments if [LANGUAGE] differs from English), raise specific exceptions featuring clear messages and Unix timestamp-based error codes where appropriate, refrain from throwing exceptions when directed not to, replace standalone functions with static helper classes, implement PHP namespaces, explicitly declare member visibility (public, protected, private), leverage SPL iterators and exceptions, implement PHP 8 type-hinting, utilize strict comparison operators, organize class methods in this sequence: constructor, dependency injection, initialization, public methods, protected methods, private methods, shutdown procedures, destructor, eliminate double-negative constructions, and distribute multiple classes across separate files with appropriate includes unless instructed otherwise. Develop object-oriented PHP 8 code adhering to these principles to accomplish: [TOPIC]