Pickle\Engine\PHP\Ini::updatePickleSection PHP Метод

    public function updatePickleSection(array $dlls_add, array $dlls_del = array())
    {
        $before = '';
        $after = '';
        $pickleSection = $this->rebuildPickleParts($this->getPickleSection(), $dlls_add, $dlls_del);
        $before = substr($this->raw, 0, $this->pickleHeaderStartPos);
        /* If the footer end pos is < 0, there was no footer in php.ini. In this case the footer start pos
           means the end of the last extension directive after the header start, where the footer should  be */
        if ($this->pickleFooterEndPos > 0) {
            $after = substr($this->raw, $this->pickleFooterEndPos);
        } else {
            $after = substr($this->raw, $this->pickleFooterStartPos);
        }
        $before = rtrim($before);
        $after = ltrim($after);
        $this->raw = $before . "\n\n" . self::PICKLE_HEADER . "\n" . trim($pickleSection) . "\n" . self::PICKLE_FOOTER . "\n\n" . $after;
        if (!@file_put_contents($this->path, $this->raw)) {
            throw new \Exception('Cannot update php.ini');
        }
    }