Are there any potential conflicts or collisions to be aware of when using symbols in PHP namespaces?

When using symbols in PHP namespaces, it is important to be aware of potential conflicts or collisions that may occur if the same symbol is used in multiple namespaces. To avoid these conflicts, you can alias the symbols with unique names using the `use` keyword in your code.

use MyNamespace\MyClass as MyOtherClass;
use AnotherNamespace\MyClass as AnotherClass;

// Now you can use MyOtherClass and AnotherClass without conflicts
$object1 = new MyOtherClass();
$object2 = new AnotherClass();