A PHP Error was encountered

Severity: Notice

Message: Only variable references should be returned by reference

Filename: core/Common.php

Line Number: 257

A PHP Error was encountered

Severity: Notice

Message: Only variables should be assigned by reference

Filename: core/Loader.php

Line Number: 150

Fatal error: Uncaught Error: Call to undefined function mysql_pconnect() in D:\vhosts\casavet.ma\httpdocs\system\database\drivers\mysql\mysql_driver.php:91 Stack trace: #0 D:\vhosts\casavet.ma\httpdocs\system\database\DB_driver.php(115): CI_DB_mysql_driver->db_pconnect() #1 D:\vhosts\casavet.ma\httpdocs\system\database\DB.php(148): CI_DB_driver->initialize() #2 D:\vhosts\casavet.ma\httpdocs\system\core\Loader.php(346): DB() #3 D:\vhosts\casavet.ma\httpdocs\system\core\Loader.php(1171): CI_Loader->database() #4 D:\vhosts\casavet.ma\httpdocs\system\core\Loader.php(152): CI_Loader->_ci_autoloader() #5 D:\vhosts\casavet.ma\httpdocs\system\core\Controller.php(51): CI_Loader->initialize() #6 D:\vhosts\casavet.ma\httpdocs\application\controllers\site.php(24): CI_Controller->__construct() #7 D:\vhosts\casavet.ma\httpdocs\system\core\CodeIgniter.php(308): Site->__construct() #8 D:\vhosts\casavet.ma\httpdocs\index.php(202): require_once('D:\\vhosts\\casav...') #9 {main} thrown in D:\vhosts\casavet.ma\httpdocs\system\database\drivers\mysql\mysql_driver.php on line 91