Submitted by saagar.jain on Sat, 2007-05-19 15:15.
* PHP variables must start with a letter or underscore "_".
* PHP variables may only be comprised of alpha-numeric characters and underscores. a-z, A-Z, 0-9, or _ .
* Variables with more than one word should be separated with underscores. $my_variable
* Variables with more than one word can also be distinguished with capitalization. $myVariable
Re: What are PHP variable naming conventions?
* PHP variables must start with a letter or underscore "_".
* PHP variables may only be comprised of alpha-numeric characters and underscores. a-z, A-Z, 0-9, or _ .
* Variables with more than one word should be separated with underscores. $my_variable
* Variables with more than one word can also be distinguished with capitalization. $myVariable