2
If you want to set your debug_mode to php debug, try going into the database, look for the table 'config' click browse, scroll down to debug_mode if your debug is not on you will see a value of
a:1:{i:0;s:1:"0";}
change it to
a:1:{i:0;s:1:"1";}
that should give you php debug on.
Hope that helps.
John