How can error handling be improved in the provided PHP script to prevent unexpected behaviors?

Issue: The provided PHP script does not have proper error handling, which can lead to unexpected behaviors if errors occur during execution. To improve error handling, we can use try-catch blocks to catch exceptions and handle errors gracefully. 

try {
    // Code that may throw an exception
    $result = some_function_that_may_throw_an_exception();
    
    // Process $result if no exception is thrown
} catch (Exception $e) {
    // Handle the exception
    echo 'An error occurred: ' . $e->getMessage();
}

Keywords

exception handling try catch error reporting error handling debugging

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