PHP Inclusion Statements: Choosing The Right Tool For Your Code
When working with PHP, use include for non-critical files, require for essential ones, include_once to prevent multiple inclusions & require_once for critical files that must be included once.
When working with PHP, one of the common tasks you will encounter is including external files into your scripts. PHP provides several mechanisms for this task, namely include, require, include_once, and require_once. These statements are essential in modularizing code and enabling file reuse across various parts of an application. However, understanding the differences between these commands is crucial for writing efficient and maintainable PHP code. This article will walk you through each of these statements, explain their behavior, highlight their differences, and provide practical use cases...