RuntimeException
UnexpectedValueException
Wyjątki
PHP Manual

# The UnderflowException class

(PHP 5 >= 5.1.0)

## Wstęp

Exception thrown when performing an invalid operation on an empty container, such as removing an element.

## Krótki opis klasy

UnderflowException extends RuntimeException {
/* Metody dziedziczone */
final public string Exception::getMessage ( void )
final public Exception Exception::getPrevious ( void )
final public mixed Exception::getCode ( void )
final public string Exception::getFile ( void )
final public int Exception::getLine ( void )
final public array Exception::getTrace ( void )
final public string Exception::getTraceAsString ( void )
public string Exception::__toString ( void )
final private void Exception::__clone ( void )
}

RuntimeException
UnexpectedValueException
Wyjątki
PHP Manual