Error

(PHP 7, PHP 8)

简介

Error 是所有PHP内部错误类的基类。

类摘要

class Error implements Throwable {

/* 属性 */

protected string $message = "";

private string $string = "";

protected int $code ;

protected string $file = "";

protected int $line ;

private array $trace = [];

private ?Throwable $previous = null;

/* 方法 */

public function __construct (string $message = "", int $code = 0, ? Throwable $previous = null )

final public function getMessage (): string

final public function getPrevious (): ? Throwable

final public function getCode (): int

final public function getFile (): string

final public function getLine (): int

final public function getTrace (): array

final public function getTraceAsString (): string

public function __toString (): string

private function __clone (): void

}

属性

message: 错误消息内容
code: 错误代码
file: 抛出错误的文件名
line: 抛出错误的行数
previous: 之前抛出的异常
string: 字符串形式的堆栈跟踪
trace: 数组形式的堆栈跟踪

Error::__construct — 初始化 error 对象
Error::getMessage — 获取错误信息
Error::getPrevious — 返回先前的 Throwable
Error::getCode — 获取错误代码
Error::getFile — 获取错误发生时的文件
Error::getLine — 获取错误发生时的行号
Error::getTrace — 获取调用栈(stack trace)
Error::getTraceAsString — 获取字符串形式的调用栈(stack trace)
Error::__toString — error 的字符串表达
Error::__clone — 克隆 error

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whysteepy at gmail dot com ¶

8 years ago

Lists of Throwable and Exception tree as of 7.2.0
 Error
 ArithmeticError
 DivisionByZeroError
 AssertionError
 ParseError
 TypeError
 ArgumentCountError
 Exception
 ClosedGeneratorException
 DOMException
 ErrorException
 IntlException
 LogicException
 BadFunctionCallException
 BadMethodCallException
 DomainException
 InvalidArgumentException
 LengthException
 OutOfRangeException
 PharException
 ReflectionException
 RuntimeException
 OutOfBoundsException
 OverflowException
 PDOException
 RangeException
 UnderflowException
 UnexpectedValueException
 SodiumException 
Find the script and output in the following links:
https://gist.github.com/mlocati/249f07b074a0de339d4d1ca980848e6a
https://3v4l.org/sDMsv
posted here http://php.net/manual/en/class.throwable.php

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dams at php dot net ¶

4 years ago

Lists of Throwable and Exception tree as of 8.1.0
Error
 ArithmeticError
 DivisionByZeroError
 AssertionError
 CompileError
 ParseError
 FiberError
 TypeError
 ArgumentCountError
 UnhandledMatchError
 ValueError
Exception
 ClosedGeneratorException
 DOMException
 ErrorException
 IntlException
 JsonException
 LogicException
 BadFunctionCallException
 BadMethodCallException
 DomainException
 InvalidArgumentException
 LengthException
 OutOfRangeException
 PharException
 ReflectionException
 RuntimeException
 OutOfBoundsException
 OverflowException
 PDOException
 RangeException
 UnderflowException
 UnexpectedValueException
 SodiumException
Find the script and output in the following links:
https://gist.github.com/mlocati/249f07b074a0de339d4d1ca980848e6a
https://3v4l.org/f8Boe
Initially posted by whysteepy at gmail dot com for PHP 7.2.0, based on the gist

down

-2

JustinasMalkas ¶

10 years ago

If after PHP upgrade you're getting error "PHP Fatal error: Cannot declare class error, because the name is already in use ...", you will have to rename your "error" class.
Since PHP 7 classname "Error" is predefined and used internally.

Error

简介

类摘要

属性

目录

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