VDaemon is a PHP library that grants an easy-to-use but powerful way to check for errors and, if necessary, display messages to the user.
- easily incorporate VDaemon validation into existing web sites
- supports both client and server-side validation
- all common types of validation (required fields, field type, range, compare, regexp, e-mail, zip codes, US phone number, date and time, custom)
- allows to construct full value logical expressions from the validation rules. It gives possibility to create a conditional validation.
- allows you to completely customize how error information is displayed to the user
- and more ...