Exception
PHP 手册

Exception::__construct

(PHP 5 >= 5.1.0)

Exception::__constructConstruct the exception

说明

public Exception::__construct ([ string $message = "" [, int $code = 0 [, Exception $previous = NULL ]]] )

Constructs the Exception.

参数

message

The Exception message to throw.

code

The Exception code.

previous

The previous exception used for the exception chaining.

更新日志

版本 说明
5.3.0 The previous parameter was added.


Exception
PHP 手册