EasyValidation - PHP Special validation class
It uses two types of validation, The regex validations and, The PHP Validations (PHP Scripts that validates the data). EasyValidation is easy to use & simple to modify. The thing so special about EasyValidation is that you can add your own validations in second, Whether it’s a regex validation or a PHP one. Each validation also has its own “Validation error text”, The validation error text is the error that will be provided if the data was not valid.