Detailed explanation of php error level

小云云
Release: 2023-03-22 16:24:01
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This article mainly shares with you the detailed explanation of PHP error levels, hoping to help everyone.

Fatal Error:致命错误(脚本终止运行)
        E_ERROR         // 致命的运行错误,错误无法恢复,暂停执行脚本
        E_CORE_ERROR    // PHP启动时初始化过程中的致命错误
        E_COMPILE_ERROR // 编译时致命性错,就像由Zend脚本引擎生成了一个E_ERROR
        E_USER_ERROR    // 自定义错误消息。像用PHP函数trigger_error(错误类型设置为:E_USER_ERROR)

    Parse Error:编译时解析错误,语法错误(脚本终止运行)
        E_PARSE  //编译时的语法解析错误

    Warning Error:警告错误(仅给出提示信息,脚本不终止运行)
        E_WARNING         // 运行时警告 (非致命错误)。
        E_CORE_WARNING    // PHP初始化启动过程中发生的警告 (非致命错误) 。
        E_COMPILE_WARNING // 编译警告
        E_USER_WARNING    // 用户产生的警告信息

    Notice Error:通知错误(仅给出通知信息,脚本不终止运行)
        E_NOTICE      // 运行时通知。表示脚本遇到可能会表现为错误的情况.
        E_USER_NOTICE // 用户产生的通知信息。
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