What are the potential pitfalls of using the __autoload function in PHP for class loading?

Using the __autoload function in PHP for class loading can lead to potential issues such as conflicts with other autoloaders or libraries that also use __autoload, as well as difficulty in debugging and maintaining the codebase. To solve this, it is recommended to use spl_autoload_register() instead, which allows registering multiple autoload functions and avoids these conflicts. 

// Register autoload function using spl_autoload_register
spl_autoload_register(function($class) {
    include 'classes/' . $class . '.php';
});

Keywords

__autoload function class loading autoloading spl_autoload_register namespace conflict

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