What potential issues could arise from using global variables like $tabledownload and $tablekategorien in the script?

Using global variables like $tabledownload and $tablekategorien in a script can lead to potential conflicts and unintended side effects, especially in larger applications where multiple scripts may be modifying these global variables. To avoid these issues, it's better to encapsulate these variables within a class and access them through class methods. 

class DatabaseTables {
    private static $tabledownload = 'downloads';
    private static $tablekategorien = 'kategorien';
    
    public static function getTableDownload() {
        return self::$tabledownload;
    }
    
    public static function getTableKategorien() {
        return self::$tablekategorien;
    }
}

// Accessing the tables using the class methods
$tabledownload = DatabaseTables::getTableDownload();
$tablekategorien = DatabaseTables::getTableKategorien();

Keywords

global variables $tabledownload $tablekategorien PHP script variable scope

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