How can PHP developers efficiently handle error messages and validation checks within a loop?

When handling error messages and validation checks within a loop in PHP, developers can efficiently use try-catch blocks to catch exceptions and continue the loop execution. Additionally, they can use conditional statements to check for errors and display appropriate error messages. By implementing these strategies, PHP developers can ensure that their code handles errors gracefully without disrupting the loop flow.

try {
    foreach ($items as $item) {
        // Validation checks
        if (!isValid($item)) {
            throw new Exception("Invalid item: " . $item);
        }
        
        // Process item
        processItem($item);
    }
} catch (Exception $e) {
    echo "Error: " . $e->getMessage();
    // Handle the error gracefully
}