Checking If Function Exists In Namespace – azurecurve

I’ve been developing my own plugins for WordPress and, more reently, ClassicPress. At times it’s been necessary to check ifa function exists.

It’s fairly straightforward to do this check:

if (!function_exists('azrcrv_get_breadrumbs')){
	// code here
}

I also use a few plugins developed by other people. One of the ones I’ve been reviewing recently is Estimated Read Time by