Your IP : 216.73.217.13
<?php
declare(strict_types=1);
namespace Codeception;
use ArrayAccess;
use ArrayIterator;
use Countable;
use IteratorAggregate;
use PHPUnit\Framework\AssertionFailedError;
use Traversable;
class Example implements ArrayAccess, Countable, IteratorAggregate
{
public function __construct(protected $data)
{
}
/**
* Whether an offset exists
*
* @link https://php.net/manual/en/arrayaccess.offsetexists.php
* @param mixed $offset <p>An offset to check for.</p>
* @return bool true on success or false on failure.
* The return value will be casted to boolean if non-boolean was returned.
*/
public function offsetExists(mixed $offset): bool
{
return array_key_exists($offset, $this->data);
}
/**
* Offset to retrieve
*
* @link https://php.net/manual/en/arrayaccess.offsetget.php
* @param mixed $offset <p>The offset to retrieve.</p>
* @return mixed Can return all value types.
*/
public function offsetGet(mixed $offset): mixed
{
if (!$this->offsetExists($offset)) {
throw new AssertionFailedError(sprintf("Example %s doesn't exist", $offset));
}
return $this->data[$offset];
}
/**
* Offset to set
*
* @link https://php.net/manual/en/arrayaccess.offsetset.php
* @param mixed $offset <p>The offset to assign the value to.</p>
* @param mixed $value <p>The value to set.</p>
*/
public function offsetSet(mixed $offset, mixed $value): void
{
$this->data[$offset] = $value;
}
/**
* Offset to unset
*
* @link https://php.net/manual/en/arrayaccess.offsetunset.php
* @param mixed $offset <p>The offset to unset.</p>
*/
public function offsetUnset(mixed $offset): void
{
unset($this->data[$offset]);
}
/**
* Count elements of an object
*
* @link https://php.net/manual/en/countable.count.php
* @return int The custom count as an integer.
* The return value is cast to an integer.
*/
public function count(): int
{
return count($this->data);
}
/**
* Retrieve an external iterator
*
* @link https://php.net/manual/en/iteratoraggregate.getiterator.php
* @return Traversable An instance of an object implementing <b>Iterator</b> or <b>Traversable</b>
*/
public function getIterator(): Traversable
{
return new ArrayIterator($this->data);
}
}