<?php

/**
 * First comment
 */

declare(strict_types=1);

namespace Abc;

/**
 * Interface
 * @author John Doe
 */
interface Interface1
{
	public function func1();
}

interface Interface2
{
}

interface Interface3 extends Interface1
{
}

interface Interface4 extends Interface3, Interface2
{
}

abstract class Class1 implements Interface1
{
	/**
	 * @return Class1
	 */
	public function func1()
	{
	}


	abstract protected function func2();
}

class Class2 extends Class1 implements Interface2
{
	/**
	 * Public
	 * @var int
	 */
	public $public;

	/** @var int */
	protected $protected = 10;
	private $private = [];
	public static $static;


	/**
	 * Func3
	 * @return Class1
	 */
	private function &func3(
		/** foo */
		array $a,
		Class2 $b,
		Unknown $c,
		\Xyz\Unknown $d,
		?callable $e,
		$f,
	) {
	}


	private function func4(array $a = [], ?Class2 $b = null, $c = Unknown::ABC)
	{
	}


	final public function func2()
	{
	}
}

class Class3
{
	public $prop1;
}

class Class4
{
	const THE_CONSTANT = 9;
}

class Class5
{
	public function func1(\A $a, ?\B $b, ?\C $c = null, ?\D $d = null, ?int $i = 1, ?array $arr = [])
	{
	}


	public function func2(): ?\stdClass
	{
	}


	public function func3(): void
	{
	}
}

class Class6 extends Class4
{
	/** const doc */
	private const THE_PRIVATE_CONSTANT = 9;
	public const THE_PUBLIC_CONSTANT = 9;
}

class Class7
{
	public \A $a;
	public ?\B $b;
	public ?\C $c = null;
	public ?int $i = 1;
}

class Class8
{
	public function __construct(
		public $a,
		private int|string $b = 10,
		$c = null,
	) {
	}
}

/**
 * Description of class.
 */
#[\ExampleAttribute]
#[NamedArguments(foo: 'bar', bar: [1, 2, 3])]
class Class9
{
	/** Commented */
	#[ExampleAttribute]
	#[WithArguments(true)]
	const FOO = 123;

	/** @var resource */
	#[ExampleAttribute]
	public $handle;


	/**
	 * Returns file handle
	 */
	#[ExampleAttribute]
	public function getHandle(
		#[WithArguments(123)]
		$mode,
	) {
	}
}

class Class10
{
	public string|int $prop;


	function test(mixed $param): string|int
	{
	}
}