Warning: PHP Startup: failed to open stream: No such file or directory in /elearning/index.php on line 7

Warning: PHP Startup: failed to open stream: No such file or directory in /elearning/index.php on line 7

Fatal error: PHP Startup: Failed opening required 'config.php' (include_path='.:/:/usr/local/php73/lib/pear') in /elearning/index.php on line 7