Exception

(PHP 5 >= 5.1.0)

简介

Exception是所有异常的基类。

类摘要

Exception {

/* 属性 */

protected string $message ;

protected int $code ;

protected string $file ;

protected int $line ;

/* 方法 */

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

final public string getMessage ( void )

final public Exception getPrevious ( void )

final public int getCode ( void )

final public string getFile ( void )

final public int getLine ( void )

final public array getTrace ( void )

final public string getTraceAsString ( void )

public string __toString ( void )

final private void __clone ( void )

}

属性

message: 异常消息内容
code: 异常代码
file: 抛出异常的文件名
line: 抛出异常在该文件中的行号

Exception::__construct — 异常构造函数
Exception::getMessage — 获取异常消息内容
Exception::getPrevious — 返回异常链中的前一个异常
Exception::getCode — 获取异常代码
Exception::getFile — 获取发生异常的程序文件名称
Exception::getLine — 获取发生异常的代码在文件中的行号
Exception::getTrace — 获取异常追踪信息
Exception::getTraceAsString — 获取字符串类型的异常追踪信息
Exception::__toString — 将异常对象转换为字符串
Exception::__clone — 异常克隆

add a note User Contributed Notes Exception - [1 notes]

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altieresdelsent at gmail dot com ¶

8 months ago


when you are using xdebug, exceptions message will never be shown if you use any encoding different than UTF-8, so if you are using any database with translated messages like oracle, you should ALWAYS, always, throw a exception like this 



throw new Exception(utf8_encode($message),$code), character like ã,é,ç, will make the exception message fail to be shown, if you are not using xdebug ( I do think you should at least try), this code will not affect your page.

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Exception

简介

类摘要

属性

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