A PHP Error was encountered

Severity: Notice

Message: Only variable references should be returned by reference

Filename: core/Common.php

Line Number: 257

Fatal error: Uncaught Error: Call to undefined function mysql_pconnect() in /home/waterjustice/domains/remunicipalisation2.yichalal.be/public/system/database/drivers/mysql/mysql_driver.php:91 Stack trace: #0 /home/waterjustice/domains/remunicipalisation2.yichalal.be/public/system/database/DB_driver.php(115): CI_DB_mysql_driver->db_pconnect() #1 /home/waterjustice/domains/remunicipalisation2.yichalal.be/public/system/database/DB.php(148): CI_DB_driver->initialize() #2 /home/waterjustice/domains/remunicipalisation2.yichalal.be/public/system/core/Loader.php(346): DB() #3 /home/waterjustice/domains/remunicipalisation2.yichalal.be/public/system/libraries/Session.php(87): CI_Loader->database() #4 /home/waterjustice/domains/remunicipalisation2.yichalal.be/public/system/core/Loader.php(1099): CI_Session->__construct() #5 /home/waterjustice/domains/remunicipalisation2.yichalal.be/public/system/core/Loader.php(975): CI_Loader->_ci_init_class() #6 /home/waterjustice/domains/remunicipalisation2.yichalal.be/public/system/core/Loader.p in /home/waterjustice/domains/remunicipalisation2.yichalal.be/public/system/database/drivers/mysql/mysql_driver.php on line 91