What are the best practices for error handling in PHP scripts, and why should error suppression with "@" be avoided?

Error handling in PHP scripts should involve using try-catch blocks to catch and handle exceptions. Error suppression with "@" should be avoided because it can hide important errors and make debugging difficult. It's better to handle errors explicitly to ensure that they are properly dealt with.

try {
    // Code that may throw an exception
} catch (Exception $e) {
    // Handle the exception, log it, or display an error message
}