What are some common pitfalls to avoid when working with namespaces in PHP?

One common pitfall when working with namespaces in PHP is forgetting to properly declare the namespace at the beginning of a file. This can lead to namespace collisions and unexpected behavior. To avoid this, always ensure that you declare the correct namespace at the top of your PHP files. 

// Incorrect way - forgetting to declare the namespace
<?php

class MyClass {
    // class implementation
}

// Correct way - declaring the namespace
<?php

namespace MyNamespace;

class MyClass {
    // class implementation
}

Keywords

namespaces PHP autoload collision resolution

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