What are common pitfalls when trying to integrate multiple scripts in PHP?

Common pitfalls when trying to integrate multiple scripts in PHP include conflicts between variable names, functions, or classes, as well as issues with including files multiple times. To solve these problems, you can use namespaces to encapsulate your code and prevent naming conflicts, and include_once or require_once functions to ensure that files are included only once. 

// Using namespaces to prevent naming conflicts
namespace MyNamespace;

// Include files using require_once to prevent multiple inclusions
require_once 'file1.php';
require_once 'file2.php';

// Access functions or classes from the included files using the namespace
$object = new MyClass();
$object->myMethod();

Keywords

include require namespace autoloading conflict

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