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array_key_last

(PHP 7 >= 7.3.0)

array_key_last — Gets the last key of an array

Description

array_key_last ( array $array ) : int|string|null

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

Parameters

array: An array.

Return Values

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

See Also

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

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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.array-key-last.php