Comments in PHP

PHP | Comments A comment in PHP code is a line that is not executed as a part of the program. It's only read by someone who is looking at the code. By reading the comments…

Is PHP a case sensitive language?

PHP | Case Sensitive In PHP, keywords (e.g. if, else, while, echo, etc.), classes, functions, and user-defined functions are not case sensitive but all variable names are case-sensitive.   If you defined function name in…

PHP Syntax and Tags

PHP | Syntax and Tags PHP introduce list of Tags to code php. PHP tags allow PHP parsing engine to get in and get out from the php block. A php script can be placed…