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Error

(PHP 7, PHP 8)

Introdução

Error é a classe base para todas as exceções de erros internos do PHP.

Resumo da classe

class Error implements Throwable {

/* Propriedades */

protected string $message = "";

private string $string = "";

protected int $code;

protected string $file = "";

protected int $line;

private array $trace = [];

private ?Throwable $previous = null;

/* Métodos */

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

final public getMessage(): string

final public getPrevious(): ?Throwable

final public getCode(): int

final public getFile(): string

final public getLine(): int

final public getTrace(): array

final public getTraceAsString(): string

public __toString(): string

private __clone(): void

}

Propriedades

message: A mensagem de erro
code: O código do erro
file: O nome do arquivo onde o erro aconteceu
line: A linha onde o erro aconteceu
previous: A exceção anteriormente lançada
string: Uma representação string do stack trace
trace: O stack trace no formato array

Índice

Error::__construct — Constrói o objeto error
Error::getMessage — Recupera a mensagem de erro
Error::getPrevious — Retorna o último Throwable
Error::getCode — Recupera o código do erro
Error::getFile — Recupera o nome do arquivo onde o erro ocorreu
Error::getLine — Recupera a linha onde o erro ocorreu
Error::getTrace — Recupera a pilha de rastreio
Error::getTraceAsString — Recupera a pilha de rastreio como uma string
Error::__toString — Representação em string do erro
Error::__clone — Clona o erro

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User Contributed Notes 3 notes

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whysteepy at gmail dot com ¶

6 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 ¶

2 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

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JustinasMalkas ¶

8 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.

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