3v4l.org

run code in 300+ PHP versions simultaneously

@ 2025-03-21T13:54:14Z

<?php declare(strict_types = 1);

namespace aaa;

class Foo
{

	public function sayHello(): void
	{
		$expectedDaysResult = [
			'2019-01-04' => [
				'17:00',
				'evening',
			],
			'2019-01-05' => [
				'07:00',
				'morning',
			],
			'2019-01-06' => [
				'12:00',
				'afternoon',
			],
			'2019-01-07' => [
				'10:00',
				'11:00',
				'12:00',
				'13:00',
				'14:00',
				'15:00',
				'16:00',
				'17:00',
				'morning',
				'afternoon',
				'evening',
			],
			'2019-01-08' => [
				'07:00',
				'08:00',
				'13:00',
				'19:00',
				'morning',
				'afternoon',
				'evening',
			],
			'anyDay' => [
				'07:00',
				'08:00',
				'10:00',
				'11:00',
				'12:00',
				'13:00',
				'14:00',
				'15:00',
				'16:00',
				'17:00',
				'19:00',
				'morning',
				'afternoon',
				'evening',
			],
		];
		$actualEnabledDays = $this->getEnabledDays();
		assert(count($expectedDaysResult) === $actualEnabledDays);
		\PHPStan\dumpType($actualEnabledDays);
	}

	/**
	 * @return array<string, array<int, string>>
	 */
	private function getEnabledDays(): array
	{
		return [];
	}
}

(new Foo())->sayHello();

Output for git.master_jit, git.master: Fatal error: Uncaught AssertionError: assert(count($expectedDaysResult) === $actualEnabledDays) in /in/k2LU5:63 Stack trace: #0 /in/k2LU5(63): assert(false, 'assert(count($e...') #1 /in/k2LU5(76): aaa\Foo->sayHello() #2 {main} thrown in /in/k2LU5 on line 63
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

2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

preferences:dark modelive previewkey bindings

28.13 ms | 405 KiB | 5 Q