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run code in 300+ PHP versions simultaneously
<?php class ParentClass{ public static $meta = [1,2,3]; public static function getMeta() { return self::$meta; } } class Child extends ParentClass{ public static function getMeta() { return array_merge(parent::getMeta(),[4,5]); } } var_dump(Child::getMeta());
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.16, 8.5.0 - 8.5.1
array(5) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) }
preferences:
161.07 ms | 408 KiB | 5 Q