curr /ncr_315_links.php

/home/tonyohar/public_html/ ncr_315_links.php php ncr_315_links
Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/tonyohar/public_html/photo_code/include_php/link_select_db_gdy.php:33 Stack trace: #0 /home/tonyohar/public_html/slo_web_counter.php(17): include() #1 /home/tonyohar/public_html/ncr_315_links.php(20): include('/home/tonyohar/...') #2 {main} thrown in /home/tonyohar/public_html/photo_code/include_php/link_select_db_gdy.php on line 33