Take the tour ×  One Wordpress function I happen to use
frequently is get_template_directory_uri(). While I tried to
minimize or avoid its use where I can, I still happen to have
more than one call to this function in certain pages across my
theme. Most of the time in a series of href or inside other
functions (for which I normally put the URI resulting from
get_template_directory_uri() in a $variable - however I still
find that I might have to store again that variable in a
different php file).  I wonder, would it be best if I store the
returning value (my theme URI) in a global and use echo the
global when I need it in different parts of my theme php files?
I'm still learning my way to best practices and uses of
variables and globals.  Thank you  share|improve this question
This is more of a PHP question then a WordPress question, and
really should be asked on Stack Overflow. –  bungeshea Jan 2 at
3:33 This does not seem off topic to me. My preference is to
just use the function as is where necessary along