<?php

class	Connection	extends PDO	{
    private $stmt;
    public	function __construct(string	$dsn,	string	$username,	string	$password)	{
        parent::__construct($dsn,$username,$password);
        $this->setAttribute(PDO::ATTR_ERRMODE,	PDO::ERRMODE_EXCEPTION);	}

    public function executeQuery(string	$query,	array $parameters =	[])	:bool {
        $this->stmt =	parent::prepare($query);
        foreach ($parameters as	$name =>	$value)	{
            $this->stmt->bindValue($name,	$value[0],	$value[1]);	}
        return	$this->stmt->execute();	}
    public	function getResults():	array {
        return	$this->stmt->fetchall();
    }
}