Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/doctorta/domains/doctortaghdiri.ir/public_html/core/functions.php:6 Stack trace: #0 /home/doctorta/domains/doctortaghdiri.ir/public_html/index.php(1): con_db() #1 {main} thrown in /home/doctorta/domains/doctortaghdiri.ir/public_html/core/functions.php on line 6