3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MethodCallClass { public function test(): array|null {} } class HelloWorld { /** @var MethodCallClass|null */ private $property = null; public function testCoalesce(): void { $this->property->test()['test'] ?? throw new Exception(); } public function testIseet(): void { isset($this->property->test()['test']) ? 'test' : throw new Exception(); } } (new HelloWorld())->testCoalesce(); //(new HelloWorld())->testIseet();
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to a member function test() on null in /in/QhW5u:14 Stack trace: #0 /in/QhW5u(22): HelloWorld->testCoalesce() #1 {main} thrown in /in/QhW5u on line 14
Process exited with code 255.

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
48.69 ms | 401 KiB | 8 Q