Exception

    (PHP 5, PHP 7, PHP 8)

    简介

    Exception是所有用户级异常的基类。

    类摘要

    classExceptionimplementsThrowable {
    protectedstring$message = "";
    privatestring$string = "";
    protectedint$code;
    protectedstring$file = "";
    protectedint$line;
    privatearray$trace = [];
    private?Throwable$previous = null;
    public__construct(string$message = "", int$code = 0, ?Throwable$previous = null)
    finalpublicgetMessage(): string
    finalpublicgetPrevious(): ?Throwable
    finalpublicgetCode(): int
    finalpublicgetFile(): string
    finalpublicgetLine(): int
    finalpublicgetTrace(): array
    finalpublicgetTraceAsString(): string
    public__toString(): string
    private__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

    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

    目录

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