PHP: how to 'cut' my array?

Question

I have an array

Array
(
    [0] => 0
    [1] => 1
    [2] => 2
    [3] => 3
    [4] => 4
    [5] => 5
)

How can I remove

Answer 1

http://dev.fyicenter.com/faq/php/php_array_function_6.php

Look at the one about truncating, particularly array_splice