src/xStringIterator.php
<?php
declare(strict_types=1);
namespace stk2k\xstring;
use IteratorAggregate;
use Traversable;
class xStringIterator implements IteratorAggregate
{
/** @var xString */
private $value;
/**
* StringIterator constructor.
*
* @param xString $value
*/
public function __construct(xString $value)
{
$this->value = $value;
}
public function getIterator(): Traversable
{
for($i = 0; $i < $this->value->length(); $i++) {
yield $this->value->substring($i, 1);
}
}
}