Leaderboard

Severity: Warning

Message: Undefined array key "HTTP_ACCEPT_LANGUAGE"

Filename: models/General_model.php

Line Number: 137

Backtrace:

File: /var/www/green19-preprod/leaderboard/application/models/General_model.php
Line: 137
Function: _error_handler

File: /var/www/green19-preprod/leaderboard/application/models/General_model.php
Line: 149
Function: getLanguage

File: /var/www/green19-preprod/leaderboard/application/controllers/Login.php
Line: 65
Function: setLanguageFromCookie

File: /var/www/green19-preprod/leaderboard/index.php
Line: 298
Function: require_once

Severity: 8192

Message: substr(): Passing null to parameter #1 ($string) of type string is deprecated