Исключения
PHP Manual

The OutOfRangeException class

Введение

Exception thrown when an illegal index was requested. This represents errors that should be detected at compile time.

Обзор классов

OutOfRangeException extends LogicException {
/* Наследуемые методы */
final public string Exception::getMessage ( 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 )
}
Исключения
PHP Manual