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<?php
namespace Cocur\Chain\Link;
use Cocur\Chain\Chain;
/**
* Class ChangeKeyCase.
*
* @author Christoph Rosse
*/
trait Combine
{
* Creates an Chain by using one Chain for keys and another for its values.
* @param Chain|array $keys Array or instance of `Cocur\Chain\Chain` of keys to be used. Illegal values for key
* will be converted to string.
* @param Chain|array $values array or instance of `Cocur\Chain\Chain` of values to be used
* @return self
public function combine($keys, $values): self
$this->array = array_combine(
$keys instanceof Chain ? $keys->array : $keys,
$values instanceof Chain ? $values->array : $values
);
return $this;
}
cocur /
chain
