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run code in 500+ PHP versions simultaneously
<?php class A { public static function withSelf(): self { return new self(); } public static function withStatic(): static { return new static(); } } class B extends A {} var_dump(A::withSelf()); // output: A var_dump(B::withSelf()); // output: A var_dump(B::withStatic()); // output: B
Output for 8.2.31 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
object(A)#1 (0) { } object(A)#1 (0) { } object(B)#1 (0) { }
preferences:
31.13 ms | 1151 KiB | 7 Q