YDL, PHP & mySql problems

[Steve Swedler]

I am having trouble using PHP with mysql.  I get:

Fatal error: Call to undefined function: mysql_connect() in
/var/www/html/mydbtest.php on line 13

When I try to access the php file.   I uninstalled the php.rpm and built it
from source, but then PHP didn=B9t work at all.  So I reinstalled the php.rpm
and now I can run the phpinfo and straight php but I cannot connect to
mysql.  What am I doing wrong?  Is there a trick to getting PHP to work
properly in YDL?

MySQL is working, I can access it and modify it with perl but not PHP.