fopen 上的详细错误

问题描述

我正在使用 fopen 从文件中读取数据

I'm using fopen to read from a file

$fh = fopen($path, 'r') or die('Could not open file');

现在我不断收到错误无法打开文件.我检查了文件路径，甚至将文件的权限更改为777.有没有办法像mysql_error()那样无法打开文件的详细错误报告?

Now I contantly get error Could not open file. I checked the file path and even changed the permissions of the file to 777. Is there a way I can get a detailed error report as why the file can't be opened similar to mysql_error()?

推荐答案

打开错误报告，或者，在生产环境中(从 PHP 5.2.0 开始)您也应该能够使用 error_get_last().

Turn on error reporting, or, in a production environment (from PHP 5.2.0 onwards) you should also be able to use error_get_last().

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