A PHP Error was encountered

Severity: Notice

Message: Only variables should be assigned by reference

Filename: core/Controller.php

Line Number: 51

Fatal error: Uncaught Error: Call to undefined function mysql_pconnect() in /var/www/ferestresalamandermd/data/www/ferestresalamander.md/system/database/drivers/mysql/mysql_driver.php:88 Stack trace: #0 /var/www/ferestresalamandermd/data/www/ferestresalamander.md/system/database/DB_driver.php(115): CI_DB_mysql_driver->db_pconnect() #1 /var/www/ferestresalamandermd/data/www/ferestresalamander.md/system/database/DB.php(146): CI_DB_driver->initialize() #2 /var/www/ferestresalamandermd/data/www/ferestresalamander.md/system/core/Loader.php(232): DB() #3 /var/www/ferestresalamandermd/data/www/ferestresalamander.md/system/core/Loader.php(1024): CI_Loader->database() #4 /var/www/ferestresalamandermd/data/www/ferestresalamander.md/system/core/Controller.php(53): CI_Loader->_ci_autoloader() #5 /var/www/ferestresalamandermd/data/www/ferestresalamander.md/application/controllers/main.php(9): CI_Controller->__construct() #6 /var/www/ferestresalamandermd/data/www/ferestresalamander.md/system/core/CodeIgniter.php(288): Main->__construct in /var/www/ferestresalamandermd/data/www/ferestresalamander.md/system/database/drivers/mysql/mysql_driver.php on line 88