How can the use of "@" to suppress errors impact debugging and troubleshooting in PHP?

Using "@" to suppress errors in PHP can make debugging and troubleshooting more challenging because it hides any errors that occur, making it harder to identify and fix issues in the code. It is recommended to avoid using "@" and instead handle errors properly using try-catch blocks or error handling functions to ensure that errors are logged and can be addressed effectively. 

// Bad practice: using "@" to suppress errors
$result = @some_function();

// Good practice: handling errors properly
try {
    $result = some_function();
} catch (Exception $e) {
    // Handle the error, log it, or display an appropriate message
    echo 'An error occurred: ' . $e->getMessage();
}

Keywords

error suppression debugging troubleshooting PHP "@" symbol

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