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run code in 300+ PHP versions simultaneously
<?php class A { static $a=[ FRAMEWORK_PATH . 'ContextProcessors.i18n', FRAMEWORK_PATH . 'ContextProcessors.tz', FRAMEWORK_PATH . 'ContextProcessors.request', FRAMEWORK_PATH . 'ContextProcessors.base_url', ]; const b = 9; } class B extends A { static $a=1; const b = 2; } var_dump(A::$a); var_dump(A::b);

preferences:
70.72 ms | 402 KiB | 5 Q