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<?php
declare(strict_types=1);
namespace Diacdg\PHPArray;
abstract class AbstractArray extends \ArrayObject
{
protected $elements = [];
protected $valueType;
public function __construct(string $valueType) {
parent::__construct();
$this->valueType = $valueType;
}
public function offsetSet($offset, $value)
$this->checkType($value);
$this->checkOffset($offset);
parent::offsetSet($offset, $value);
public function exchangeArray($array)
array_walk($array, function($value, $offset) {
});
parent::exchangeArray($array);
protected function checkType($value): void
if (gettype($value) !== strtolower($this->valueType) && !$value instanceof $this->valueType) {
throw new \InvalidArgumentException('Value must be of type: ' . $this->valueType . " but value of type: " . gettype($value) . " given.");
abstract protected function checkOffset($offset): void;
diacdg /
phparray
