Respuesta :

ijeggs

Answer:

D) is case sensitive

Explanation:

All the other given options (A-C) are false about naming variables in PHP programming language. As a matter of fact PHP like other major programming languages have strict rules for naming variables to used in a program. Summarily for a variable to be valid.

  1. Can't be a special or reserved word.
  2. It's name must start with a letter or underscore (single underscore) followed others (letters, numbers or underscores), letters refer to the alphabet A-Z, a-z, numbers are 0-9.
  3. Cannot contain special characters