Browscap\Parser\IniParser::getFileLines PHP Method

    public function getFileLines()
    {
        if (!$this->fileLines) {
            $fileLines = $this->getLinesFromFile();
        } else {
            $fileLines = $this->fileLines;
        }
        return $fileLines;
    }

 /**
  * tests setting and getting lines of a file
  *
  * @group parser
  * @group sourcetest
  */
 public function testGetFileLinesReturnsLinesFromPreviouslySetLines()
 {
     $lines = ['first', 'second', 'third'];
     $parser = new IniParser('');
     $parser->setFileLines($lines);
     self::assertSame($lines, $parser->getFileLines());
 }