What are common reasons for not receiving error messages when using try-catch in PHP?

One common reason for not receiving error messages when using try-catch in PHP is that the error may not be caught by the specific exception type you are trying to handle. To ensure that all errors are caught, you can catch the base Exception class. Additionally, make sure that error reporting is enabled in your PHP configuration to see all errors.

try {
    // Your code that may throw an error
} catch (Exception $e) {
    echo 'Caught exception: ' . $e->getMessage();
}