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<?php
declare(strict_types=1);
namespace CCT\Component\Collections\Interactors;
class ArrayInspector extends AbstractInteractor
{
/**
* Gets the index/key of a given element. The comparison of two elements is strict,
* that means not only the value but also the type must match.
* For objects this means reference equality.
*
* @param mixed $element The element to search for.
* @return int|string|bool The key/index of the element or FALSE if the element was not found.
*/
public function indexOf($element)
return array_search($element, $this->elements, true);
}
* Tests for the existence of an element that satisfies the given predicate.
* @param \Closure $p The predicate.
* @return bool TRUE if the predicate is TRUE for at least one element, FALSE otherwise.
public function exists(\Closure $p): bool
foreach ($this->elements as $key => $element) {
if ($p($key, $element)) {
return true;
return false;
cct-marketing /
collections
