static public function getImplementations()
    {
        $list = array();
        foreach ( self::$implementations as $name => $className )
        {
            $list[] = $name;
        }
        return $list;
    }
static public function getImplementations()
    {
        $list = array();
        foreach ( self::$implementations as $name => $className )
        {
            $list[] = $name;
        }
        return $list;
    }
static public function getImplementations ( ) { $ list = array ( ) ; foreach ( self :: $ implementations as $ name => $ className ) { $ list [ ] = $ name ; } return $ list ; }
Returns a list with supported database implementations.

Example:
<code>
ezcDbFactory::getImplementations();
</code>

@return array(string)
Returns a list with supported database implementations .