In what ways can developers effectively utilize try-catch blocks in PHP to handle exceptional situations and improve error handling mechanisms?

When developers encounter exceptional situations or errors in their PHP code, they can utilize try-catch blocks to handle these situations gracefully. By using try-catch blocks, developers can isolate code that may throw exceptions and provide a mechanism to catch and handle these exceptions appropriately. This helps improve the overall error-handling capabilities of the application and prevents it from crashing unexpectedly.

try {
    // Code that may throw an exception
    $result = 10 / 0;
} catch (Exception $e) {
    // Handle the exception
    echo "An error occurred: " . $e->getMessage();
}