src/URI.php
public function getSegment($index)
	{
		$result = $this->getSegments();

		return isset($result[$index]) ? $result[$index] : null;
	}
public function getSegment($index)
	{
		$result = $this->getSegments();

		return isset($result[$index]) ? $result[$index] : null;
	}
Returns the segment at the given index or null if the segment at the given index doesn't exists.

@param int $index
@return string|null the segment at the given index or null if the segment at the given index doesn't exists