Warning: fopen(ex.csv): Failed to open stream: Permission denied in /home/mk/public_html/prog1415/work/index.php on line 45

Fatal error: Uncaught TypeError: fgetcsv(): Argument #1 ($stream) must be of type resource, bool given in /home/mk/public_html/prog1415/work/index.php:46 Stack trace: #0 /home/mk/public_html/prog1415/work/index.php(46): fgetcsv() #1 {main} thrown in /home/mk/public_html/prog1415/work/index.php on line 46