src/Malenki/Math/Matrix.php
public function getRow($int = 0)
    {
        if (!isset($this->arr[$int])) {
            throw new \OutOfRangeException('There is no line having this index.');
        }

        return $this->arr[$int];
    }
public function getRow($int = 0)
    {
        if (!isset($this->arr[$int])) {
            throw new \OutOfRangeException('There is no line having this index.');
        }

        return $this->arr[$int];
    }
Gets the row having the given index.

@throw \OutOfRangeException If given index does not exist.
@param  integer $int Row's index
@access public
@return mixed