Running notes on my coding style. The older the script the more likely I didn’t use a guideline:

1. I always test for a positive value. This means that when I am testing for a condition and I never use the “inverse of” operator.
   What I avoid:
if( ! $varname)
{
# then do something
}


   What I do:
   if( $varname)
   {
   #     then  do nothing
   } else {
   #     then  do something
   }
   

   I believe this make for easier reading for less experienced programers.

2. class and object names are prefaced with lower case c or o respectively and use the camel notation.

   What I do:
   class cClass {
        function __construct()
      {
      }
   }
   
   $oMyClass = new cClass();
   

3. Variables that are not objects use underscore notation.
   

   What I do:
   $counter_for_loop = 1;
   

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