HippoPHP\Hippo\File::extractNextLine PHP Method

    private function extractNextLine($source, array $eols, &$eolUsed)
    {
        $minIndex = false;
        $eolUsed = null;
        foreach ($eols as $eol) {
            $index = strpos($source, $eol);
            if ($index === false) {
                continue;
            }
            $isLonger = strlen($eol) > strlen($eolUsed);
            if ($minIndex === false || $index < $minIndex || $index === $minIndex && $isLonger) {
                $eolUsed = $eol;
                $minIndex = $index;
            }
        }
        return $eolUsed !== null ? strval(substr($source, 0, $minIndex + strlen($eolUsed))) : $source;
    }