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<?php
declare(strict_types=1);
namespace Stratadox\ImmutableCollection;
use Closure;
use Stratadox\Collection\Executable;
/**
* Behaviour to execute a closure on each item in the collection.
*
* Provides access to execution behaviour in the form of a method that
* executes an anonymous function on each item in the collection.
* @package Stratadox\Collection
* @author Stratadox
*/
trait Executing
{
* @see Executable::execute()
* @param Closure $function
public function execute(Closure $function) : void
foreach ($this as $position => $item) {
if (is_object($item)) {
$function->call($item, $position, $item);
} else {
$function($position, $item);
}
Stratadox /
ImmutableCollection
