Amp\Mysql\Stmt::execute PHP Méthode

    public function execute($data = [])
    {
        $prebound = $args = [];
        for ($unnamed = $i = 0; $i < $this->paramCount; $i++) {
            if (isset($this->named[$i])) {
                $name = $this->named[$i];
                if (array_key_exists($name, $data) && $data[$name] !== []) {
                    if (\is_array($data[$name])) {
                        $args[$i] = reset($data[$name]);
                        unset($data[$name][key($data[$name])]);
                    } else {
                        $args[$i] = $data[$name];
                        unset($data[$name]);
                    }
                } elseif (!isset($this->prebound[$name])) {
                    if ($data[$name] === []) {
                        throw new \Exception("Named parameter {$name} is not providing enough elements");
                    } else {
                        throw new \Exception("Named parameter {$name} missing for executing prepared statement");
                    }
                } else {
                    $prebound[$i] = $this->prebound[$name];
                }
            } elseif (array_key_exists($unnamed, $data)) {
                $args[$i] = $data[$unnamed];
                $unnamed++;
            } elseif (!isset($this->prebound[$unnamed])) {
                throw new \Exception("Parameter {$unnamed} for prepared statement missing");
            } else {
                $prebound[$i] = $this->prebound[$unnamed++];
            }
        }
        return $this->conn()->execute($this->stmtId, $this->query, $this->result->params, $prebound, $args);
    }