请问,我该如何设置 ini_set display_errors 的值? - V2EX
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wfdaj
V2EX    PHP

请问,我该如何设置 ini_set display_errors 的值?

  •  
  •   wfdaj Apr 5, 2021 2939 views
    This topic created in 1851 days ago, the information mentioned may be changed or developed.

    Debug 类里这样写的:

    /** * 是否显示错误,默认不显示 */ public static function displayErrors($status = false) { if ($status) { // 报告所有 PHP 错误 ini_set('display_errors', 1); error_reporting(E_ALL); } // self::error_handler(); } 

    然后这样调用就无效

    Debug::displayErrors(1); 

    但我在页面里直接这样用可以正常设置:

    ini_set('display_errors', 1); 
    7 replies    2021-04-06 08:51:03 +08:00
    lijialong1313
        1
    lijialong1313  
       Apr 5, 2021
    没懂你的意思,建议发完整代码,是怎么设置不行怎么行。

    https://www.php.net/manual/zh/errorfunc.configuration.php
    wfdaj
        2
    wfdaj  
    OP
       Apr 5, 2021 via Android
    @lijialong1313 就是在首页 Debug::displayErrors(0); 这样调用后,输出 display_errors 的值还是 1 。
    Oceanhime
        3
    Oceanhime  
       Apr 5, 2021
    确定 if 里面的语句真的被执行了吗
    SethShi
        4
    SethShi  
       Apr 5, 2021
    传入 0 输出值还是 1 的原因可能是你的 php.ini 设置的默认值是 1

    所以不能判断 $status
    而是 ini_set('display_errors', $status);
    Oceanhime
        5
    Oceanhime  
       Apr 5, 2021
    @wfdaj 按正文里面的代码逻辑来看 Debug::displayErrors(0) 确实不会更改 display_errors 的值
    因为你只写了 $status 时候的操作, 没有写 !$status 时候的操作
    lijialong1313
        6
    lijialong1313  
       Apr 5, 2021
    @wfdaj 你调用 0 都没设置成 error 0
    应该是类似:
    public static function displayErrors($status = false)
    {
    if ($status) {
    // 报告所有 PHP 错误
    ini_set('display_errors', 1);
    error_reporting(E_ALL);
    }
    else{
    ini_set('display_errors', 0);
    }

    // self::error_handler();
    }
    wfdaj
        7
    wfdaj  
    OP
       Apr 6, 2021
    感谢各位的帮助,我再试试。
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