Change Connection.php class, PDO->MySQLI

Source/API/Dockerfile

@@ -1,3 +1,4 @@
 FROM php:8.0-apache
 RUN apt-get update && apt-get upgrade -y
+RUN docker-php-ext-install mysqli
 COPY ./script /var/www/html

Source/API/script/Connection.php

@@ -1,33 +1,28 @@
 <?php
 
-class Connection extends PDO
+class Connection
 {
-    private PDOStatement $stmt;
 
-    public function __construct(string $dsn, string $username, string $password)
-    {
-        parent::__construct($dsn, $username, $password);
-        $this->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
-    }
+    private $connection;
 
+    private $query;
 
-    /** * @param string $query
-     * @param array $parameters *
-     * @return bool Returns `true` on success, `false` otherwise
-     */
-    public function executeQuery(string $query, array $parameters = []): bool
+    public function __construct(string $host, string $username, string $password, string $dbname)
     {
-        $this->stmt = parent::prepare($query);
-        foreach ($parameters as $name => $value) {
-            $this->stmt->bindValue($name, $value[0], $value[1]);
-        }
+        $connection=mysqli_connect($host, $username, $password,$dbname);
+    }
 
-        return $this->stmt->execute();
+    public function executeQuery(string $query): void
+    {
+        $this->query=mysqli_query($this->getConnection(),$query);
     }
 
     public function getResults(): array
     {
-        return $this->stmt->fetchAll();
+        return $this->query;
+    }
 
+    public function getConnection(){
+        return $this->connection;
     }
 }