protected function getFileContentAsArray()
{
if (empty($this->fileContent)) {
$this->loadFromFile($this->filename);
}
$fileContent = str_replace(array(self::WINDOWS_LINE_ENDING, self::MAC_LINE_ENDING), self::UNIX_LINE_ENDING, $this->fileContent);
$fileContentArray = explode(self::UNIX_LINE_ENDING, $fileContent);
// Create array from file content
return $fileContentArray;
}