What is the difference between StudlyCaps and CamelCase?

Question

PSR suggests, method names MUST be declared in camelCase and class names MUST be declared in StudlyCaps.

Answer 1

i call it actually PascalCase when the identifier has two words each one begins with capital letters.. and i use it in C# for methods names, and camelCase for variablesNames, instanceFelds.. ClassNames also for PasaclCase..