See [package declaration][https://github.com/nikic/php-rfcs/blob/language-evolution/rfcs/0000-language-evolution.md#explicit-package-declaration) for solving the language evolution problem.
See [package declaration][https://github.com/nikic/php-rfcs/blob/language-evolution/rfcs/0000-language-evolution.md#explicit-package-declaration) for solving the language evolution problem.