wikimedia / mediawiki

					$lastIndex = $this->mHist[1]->getTimestamp();

					# Display range

					$this->mRange = [ 1, $numRows - 1 ];

				} else {

					# Index value of item past the index

					$this->mPastTheEndIndex = $this->mHist[$numRows - 1]->getTimestamp();

					# Index value of bottom item in the list

					$lastIndex = $this->mHist[$numRows - 2]->getTimestamp();

					# Display range

					$this->mRange = [ 0, $numRows - 2 ];

				}

			} else {

				# Setting indexes to an empty string means that they will be

				# omitted if they would otherwise appear in URLs. It just so

					# Display range

					$this->mRange = [ 0, $numRows - 2 ];

				}

			} else {

				# Setting indexes to an empty string means that they will be

				# omitted if they would otherwise appear in URLs. It just so

				# happens that this  is the right thing to do in the standard

				# UI, in all the relevant cases.

				$this->mPastTheEndIndex = '';

				# Index value of bottom item in the list

				$lastIndex = $this->mIsBackwards ?

					$this->mHist[0]->getTimestamp() : $this->mHist[$numRows - 1]->getTimestamp();

				# Display range

				$this->mRange = [ 0, $numRows - 1 ];

			}

		} else {

			$firstIndex = '';

			$lastIndex = '';