array_key_last

(PHP 7 >= 7.3.0)

array_key_last — Gets the last key of an array

Descrierea

array_key_last ( array $array ) : mixed

Get the last key of the given array without affecting the internal array pointer.

Parametri

array

An array.

Valorile întoarse

Returns the last key of array if the array is not empty; NULL otherwise.

A se vedea și

  • array_key_first() - Gets the first key of an array
  • end() - Set the internal pointer of an array to its last element