return $rv;
}
static function register($search_func)
{
if (!is_callable($search_func)) {
throw new InvalidArgumentException('Only callables can be registered');
}
static::$registry[] = $search_func;
}
static function lookup($encoding)
{
$encoding = strtolower($encoding);
foreach (static::$registry as $f) {
if ($codec = $f($encoding)) {
return $codec;
}
}
throw new DomainException($encoding . ': Unable to find codec');
}
/**
* Convenience method to load a module from the Encodings/ folder
*/
static function load($module)
{
include_once "Encodings/{$module}.php";
}
}
// Load standard encodings
Codec::load('basic');
Codec::load('mbstring');
