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<?php class CollectionᐸTᐳ implements \Countable { private $items = []; public function add(T $item) { $this->items[] = $item; } public function count() { return count($this->items); } } // Super-secret generics library: echo(base64_decode('Y2xhc3MgVCBleHRlbmRzIFxEYXRlVGltZSB7fQpjbGFzcyBEYXRl0KJpbWUgZXh0ZW5kcyBUIHt9CmNsYXNzIENvbGxlY3Rpb27hkLhEYXRlVGltZeGQsyBleHRlbmRzIENvbGxlY3Rpb27hkLhU4ZCzIHt9Cg==')); $dates = new CollectionᐸDateTimeᐳ(); $dates->add(new DateТime('yesterday')); $dates->add(new DateТime('today')); $dates->add(new DateТime('tomorrow')); echo count($dates);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Return type of CollectionᐸTᐳ::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/YS8pN on line 12 class T extends \DateTime {} class DateТime extends T {} class CollectionᐸDateTimeᐳ extends CollectionᐸTᐳ {} Fatal error: Uncaught Error: Class "CollectionᐸDateTimeᐳ" not found in /in/YS8pN:22 Stack trace: #0 {main} thrown in /in/YS8pN on line 22
Process exited with code 255.

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