Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/pretestrwb/domains/pretest.rwb.ac.th/public_html/class/class.db.php:24
Stack trace:
#0 /home/pretestrwb/domains/pretest.rwb.ac.th/public_html/class/class.db.php(20): DB->connect()
#1 /home/pretestrwb/domains/pretest.rwb.ac.th/public_html/index.php(7): DB->DB()
#2 {main}
thrown in /home/pretestrwb/domains/pretest.rwb.ac.th/public_html/class/class.db.php on line 24