Doctrine\DBAL\Driver\SQLSrv\SQLSrvStatement::execute PHP Method

    public function execute($params = null)
    {
        if ($params) {
            $hasZeroIndex = array_key_exists(0, $params);
            foreach ($params as $key => $val) {
                $key = $hasZeroIndex && is_numeric($key) ? $key + 1 : $key;
                $this->bindValue($key, $val);
            }
        }
        if (!$this->stmt) {
            $stmt = sqlsrv_prepare($this->conn, $this->sql, $this->params);
            if (!$stmt) {
                throw SQLSrvException::fromSqlSrvErrors();
            }
            $this->stmt = $stmt;
        }
        if (!sqlsrv_execute($this->stmt)) {
            throw SQLSrvException::fromSqlSrvErrors();
        }
        if ($this->lastInsertId) {
            sqlsrv_next_result($this->stmt);
            sqlsrv_fetch($this->stmt);
            $this->lastInsertId->setId(sqlsrv_get_field($this->stmt, 0));
        }
    }