The UnderflowException class

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

简介

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

类摘要

UnderflowException extends RuntimeException {
/* 继承的属性 */
protected string $message ;
protected int $code ;
protected string $file ;
protected int $line ;
/* 继承的方法 */
public Exception::__construct ( string $message = "" , int $code = 0 , Throwable $previous = null )
final public Exception::getMessage ( ) : string
final public Exception::getPrevious ( ) : Throwable
final public Exception::getCode ( ) : mixed
final public Exception::getFile ( ) : string
final public Exception::getLine ( ) : int
final public Exception::getTrace ( ) : array
final public Exception::getTraceAsString ( ) : string
public Exception::__toString ( ) : string
final private Exception::__clone ( ) : void
}