WordPress is a CMS that evolves rapidly. Currently, every four or five months there is a new version and this makes important to introduce in your developments some control to find out what is the installed version, especially if you want to use its latest introduced features and you want that your last development has backward compatible.

Fortunately, WordPress makes it very easy because for not even you’ll have to use a function but there is a global variable called $wp_version that is always available in any part of your development that contains Continue reading…