A PHP Error was encountered

Severity: Notice

Message: Only variable references should be returned by reference

Filename: core/Common.php

Line Number: 272


Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /var/www/vhosts/hosteldukat.pl/httpdocs/system/codeigniter/database/drivers/mysql/mysql_driver.php:88 Stack trace: #0 /var/www/vhosts/hosteldukat.pl/httpdocs/system/codeigniter/database/DB_driver.php(131): CI_DB_mysql_driver->db_connect() #1 /var/www/vhosts/hosteldukat.pl/httpdocs/system/codeigniter/database/DB.php(173): CI_DB_driver->initialize() #2 /var/www/vhosts/hosteldukat.pl/httpdocs/system/cms/libraries/MX/Loader.php(96): DB(Array, NULL) #3 /var/www/vhosts/hosteldukat.pl/httpdocs/system/codeigniter/core/Loader.php(1191): MX_Loader->database() #4 /var/www/vhosts/hosteldukat.pl/httpdocs/system/codeigniter/core/Loader.php(163): CI_Loader->_ci_autoloader() #5 /var/www/vhosts/hosteldukat.pl/httpdocs/system/cms/core/MY_Loader.php(79): CI_Loader->initialize() #6 /var/www/vhosts/hosteldukat.pl/httpdocs/system/codeigniter/core/Controller.php(67): MY_Loader->initialize() #7 /var/www/vhosts/hosteldukat.pl/httpdocs/system/cms/libraries/MX/Base.php(54): in /var/www/vhosts/hosteldukat.pl/httpdocs/system/codeigniter/database/drivers/mysql/mysql_driver.php on line 88