Pheasant\Database\Mysqli\Connection::_mysqli PHP Method

    private function _mysqli()
    {
        if (!isset($this->_link)) {
            mysqli_report(MYSQLI_REPORT_OFF);
            if (!($this->_link = mysqli_init())) {
                throw new Exception("Mysql initialization failed");
            }
            $sqlMode = $this->_strict ? 'TRADITIONAL' : '';
            $this->_link->options(MYSQLI_INIT_COMMAND, "SET SESSION sql_mode = '{$sqlMode}'");
            $this->_link->options(MYSQLI_OPT_CONNECT_TIMEOUT, 5);
            @$this->_link->real_connect($this->_dsn->host, $this->_dsn->user, $this->_dsn->pass, $this->_dsn->database, $this->_dsn->port);
            if ($this->_link->connect_error) {
                throw new Exception("Failed to connect to mysql: {$this->_link->connect_error}", $this->_link->connect_errno);
            }
            if (!$this->_link->set_charset("utf8")) {
                throw new Exception(sprintf("Error setting character to %s: %s", $this->_charset, $this->_link->error));
            }
        }
        return $this->_link;
    }