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run code in 300+ PHP versions simultaneously
<?php class Foo { public int $prop = 0; public const HOGE = 'hoge'; } class Bar extends Foo { public int $prop = 10; public const HOGE = 'hoge_revised'; public function dump() { var_dump($this->prop); var_dump(self::HOGE); } } (new Bar)->dump();
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
int(10) string(12) "hoge_revised"

preferences:
113.01 ms | 406 KiB | 5 Q