If you’ve ever wanted to manipulate the capitalization of your PHP strings, then this lesson will be quite helpful to you. PHP has three primary capitalization related functions: strtoupper, strtolower and ucwords. The function names are pretty self-explanatory, but why they are useful in programming might be new to you. Converting a String to Upper Case – strtoupper The strtoupper function takes one argument, the string you want converted to…