A PHP Error was encountered

Severity: Notice

Message: Only variables should be assigned by reference

Filename: core/Loader.php

Line Number: 74

Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/attela/www/www.shuno.co.jp/htdocs3/system/database/drivers/mysql/mysql_driver.php:70 Stack trace: #0 /home/attela/www/www.shuno.co.jp/htdocs3/system/database/DB_driver.php(115): CI_DB_mysql_driver->db_connect() #1 /home/attela/www/www.shuno.co.jp/htdocs3/system/database/DB_driver.php(450): CI_DB_driver->initialize() #2 /home/attela/www/www.shuno.co.jp/htdocs3/system/database/DB_driver.php(299): CI_DB_driver->simple_query('\n\t\tSELECT\n\t\t\tid...') #3 /home/attela/www/www.shuno.co.jp/htdocs3/application/controllers/plan.php(31): CI_DB_driver->query('\n\t\tSELECT\n\t\t\tid...') #4 /home/attela/www/www.shuno.co.jp/htdocs3/system/core/CodeIgniter.php(339): Plan->index() #5 /home/attela/www/www.shuno.co.jp/htdocs3/index.php(202): require_once('/home/attela/ww...') #6 {main} thrown in /home/attela/www/www.shuno.co.jp/htdocs3/system/database/drivers/mysql/mysql_driver.php on line 70