How can the issue of redeclaring a class be resolved in PHP?

The issue of redeclaring a class in PHP can be resolved by using the `class_exists()` function to check if a class has already been defined before declaring it. This way, you can prevent redeclaring the same class multiple times. 

if (!class_exists('ClassName')) {
    class ClassName {
        // Class definition here
    }
}

Keywords

PHP redeclaring class namespaces autoload spl_autoload_register

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