Today I'm coding to save a file with php. Here's file_path and file_name variable. So I save the file to file_path . '/' . file_name. But I found whether I input '.' or './' as file_path, the progress can done it correctly. And then I use the terminal try to cd Downloads//ChromeDownload, it also works. So what's the difference between them?
0 Answer
neeraj
A PHP Error was encountered
Severity: Notice
Message: Undefined index: userid
Filename: views/question.php
Line Number: 195
Backtrace:
File: /home/u125378470/domains/lawhelpguru.org/public_html/application/views/question.php
Line: 195
Function: _error_handler
File: /home/u125378470/domains/lawhelpguru.org/public_html/application/controllers/Questions.php
Line: 416
Function: view
File: /home/u125378470/domains/lawhelpguru.org/public_html/index.php
Line: 315
Function: require_once