Severity: Notice
Message: Undefined index: HTTP_USER_AGENT
Filename: helpers/tools_helper.php
Line Number: 242
Backtrace:
File: /home/eniyidagevleri/public_html/application/helpers/tools_helper.php
Line: 242
Function: _error_handler
File: /home/eniyidagevleri/public_html/application/helpers/tools_helper.php
Line: 249
Function: isMobile
File: /home/eniyidagevleri/public_html/application/controllers/Anasayfa.php
Line: 15
Function: cache_url
File: /home/eniyidagevleri/public_html/index.php
Line: 289
Function: require_once
