class database_statements{
var $error_in_connection = 'Unable to connect to database at this time.';

function database_connection(){
try{
        // Establishes a database connection
        $dsn = 'mysql:host=localhost; dbname=data; charset=latin1';
        $username = 'root';
        $password = '';
        $connection = new PDO($dsn, $username, $password);
        return $connection;
    }
    catch(Exception $ex){}
}

    function database_crud($statement, $value = array()){
    // ...passes the sql statements and insert the value into the array
    // ... the function performs CRUD functions
    try {
        $db = $this->database_connection();
        $insert_data = $db->prepare($statement);
        for ($i = 1; $i <= count($value); $i++){
            $insert_data->bindValue($i, $value[$i-1]);
        }
$insert_data->execute();
    }
    catch (Exception $ex) {
        echo $this->error_in_connection;
    }
}