Chapter

Entry Point & Command Line Arguments

From ComputerScienceOne by Dr Chris Bourke

Concepts

1. How are single-line and multiline comments handled in PHP?

   "37. Basics slashes is ignored. With a multiline comment, everything in between the forward slash/asterisk is ignored. Comments are ultimately ignored by the interpreter. Consider the following exampl

2. How does a PHP script use entry points and command line arguments?

   "37.2.5. Entry Point & Command Line Arguments Every PHP script begins executing at the top of the script file and proceed in a linear, sequential manner top-to-bottom. In addition, you can provide a P

3. How are variables and variable types handled in PHP?

   "37.3. Variables PHP is a dynamically typed language. As a consequence, you do not declare variables before you start using them. If you need to store a value into a variable, you simply name the vari