Php mysql connector

dbConector.php

<?php

    class MYDB {

        var $user;
        var $pass;
        var $data;
        var $port;
        var $host;
        var $conx;
        var $error;
        var $successVector;

        public function getConnexion(){
            return $this->conx;
        }

        public function MYDB($host,$db,$user,$pass){
            $this->host = $host;
            $this->data = $db;
            $this->user = $user;
            $this->pass = $pass;
            $this->reconexion();
        }

        private function reconexion(){
            $this->conx = new mysqli(
                $this->host, 
                $this->user,
                $this->pass,
                $this->data
            );
            if ($this->conx->connect_error) {
            die("Conexion fallida: ".$this->conx->connect_error);
            }
        }

        public function close(){
            $this->conx->close();
        }
        
        /* 
            Function by ZeuszAfk 
            https://gist.github.com/ZeusAFK/024614b55a87ddb1bf96
        */
        /* 
            Added multiple params vector by es3 
        */
        function ExecutePreparedCallableStatement($query, $types, $params, $results, $callback = false, $mysqli = false){
            $this->error = array();
            $mysqli = $this->conx;
            
            $new_prepared_statement = true;

            if($query instanceof mysqli_stmt){
                $stmt = $query;
                $new_prepared_statement = false;
            }else if(!($stmt = $mysqli->prepare($query))){
                array_push($this->error, $mysqli->error);
                //echo $mysqli->error;
            }
            
            if (sizeof($params) > 0){
                if (is_array($params[0])){
                    $this->successVector = array();
                    foreach ($params as $key => $value) {
                        $referencedParams = array();
                        foreach($params[$key] as $k => $param){
                            $referencesParams[$k] = &$params[$key][$k];
                        }
                        call_user_func_array(array($stmt, "bind_param"), array_merge(array($types), $referencesParams));
                        $executed = $stmt->execute();
                        if(!$executed){
                            global $response;
                            array_push($this->error, $mysqli->error);
                            array_push($this->successVector, false);
                            $response['mysqli_error'] = $mysqli->error;
                        }else{
                            array_push($this->successVector, true);
                        }
                    }
                }else{
                    $referencedParams = array();
                    foreach($params as $k => $param){
                        $referencesParams[$k] = &$params[$k];
                    }
                    call_user_func_array(array($stmt, "bind_param"), array_merge(array($types), $referencesParams));

                    $executed = $stmt->execute();
                    if(!$executed){
                        global $response;
                        $response['mysqli_error'] = $mysqli->error;
                        array_push($this->error, $mysqli->error);
                    }
                }
            }else{
                $executed = $stmt->execute();
                if(!$executed){
                    global $response;
                    $response['mysqli_error'] = $mysqli->error;
                    array_push($this->error, $mysqli->error);
                }
            }
            

            $formattedResults = array();
            $valuesContainer = array();
            foreach($results as $k => $value){
                $valuesContainer[$k] = null;
                $formattedResults[$value] = &$valuesContainer[$k];
            }

            if(sizeof($results) > 0){
                call_user_func_array(array($stmt, "bind_result"), $formattedResults);
            }

            if(function_exists('mysqli_fetch_all')){
                do {
                    $stmt->store_result();
                    while($stmt->fetch()){
                        if($callback) $callback($formattedResults);
                    }
                } while ($stmt->more_results() && $stmt->next_result());
            }else{
                $stmt->store_result();
                while($stmt->fetch()){
                        if($callback) $callback($formattedResults);
                }
                $stmt->free_result();
                if($new_prepared_statement){
                        $stmt->close();
                }
                while ($mysqli->more_results()){
                    $mysqli->next_result();
                    $result = $mysqli->use_result();
                    if ($result instanceof mysqli_result) {
                            $result->free();
                    }
                }
            }
            return $executed ? true : false;
        }
    }
?>