SymfonyWorld Online 2022 Winter Edition

Error

(PHP 7, PHP 8)

はじめに

Error は、PHP のすべての内部エラーの基底クラスです。

クラス概要

class Error implements Throwable {
/* プロパティ */
protected string $message = "";
private string $string = "";
protected int $code;
protected string $file = "";
protected int $line;
private array $trace = [];
private ?Throwable $previous = null;
/* メソッド */
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
}

プロパティ

message

エラーメッセージ

code

エラーコード

file

エラーが発生したファイル名

line

エラーが発生した行番号

line

直前にスローされた例外

line

スタックトレースを示す文字列

line

スタックトレースを示す配列

目次

add a note

User Contributed Notes 3 notes

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44
whysteepy at gmail dot com
4 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
up
0
dams at php dot net
5 months 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
up
0
JustinasMalkas
6 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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