Question

如果我从E_WARNING - error_reporting()中排除error_reporting(E_ALL & ~E_WARNING)错误，我的自定义错误处理程序是否会因为set_error_handler('error_handler')而调用PHP警告错误？

我问这个是因为Kohana框架中有以下代码：

public static function error_handler($code, $error, $file = NULL, $line = NULL)
{
    if (error_reporting() & $code)
    {
        // This error is not suppressed by current error reporting settings
        // Convert the error into an ErrorException
        throw new ErrorException($error, $code, 0, $file, $line);
    }

    // Do not execute the PHP error handler
    return TRUE;
}

检查是否应该处理触发函数if (error_reporting() & $code)，而我希望函数error_hanlder永远不会因不应该处理的错误而被触发。

Answer 1

我想我自己找到了答案（来自here）：

It is important to remember that the standard PHP error handler is completely bypassed for the error types specified by error_types unless the callback function returns FALSE. error_reporting() settings will have no effect and your error handler will be called regardless - however you are still able to read the current value of error_reporting and act appropriately. Of particular note is that this value will be 0 if the statement that caused the error was prepended by the @ error-control operator.

error_reporting（）设置无效，无论

，都会调用错误处理程序

set_error_handler捕获未包含在error_reporting（）中的错误

1 个答案: