SplFixedArray::key

(PHP 5 >= 5.3.0, PHP 7)

SplFixedArray::keyReturn current array index

Description

public SplFixedArray::key ( ) : int

Returns the current array index.

Parameters

This function has no parameters.

Return Values

The current array index.

© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/splfixedarray.key.php