Php-offset (starting at this distance from the end)

Php

Array array_slice (array $array, int $offset [, int $length [, bool $preserve _keys]])
Array_slice () returns a sequence in an array of arrays specified by the offset and length parameters.

If offset is non-negative, the sequence starts at this offset in the array. If offset is negative, the sequence will start from this distance from the end of the array (what does that mean).
$input = Array ("A", "B", "C", "D", "E");
$output = Array_slice ($input,-1); Returns "E"

If the distance from the end of ' e ' begins to move left one, that should not be ' d '??

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