Reusable validators that can be composed together for use in the Silverstripe framework
BSD-3-CLAUSE License
Data validation for PHP via attributes
ZF2 module for extending forms with live clientside validation without need to write js validatio...
A PHP library for simplifying complexly-structured-data validation.
A spam protector and form field using Google's reCAPTCHA v2 or optionally a foundation v3 impleme...
use to validate your form fields with dynamicaly with proper message.
HtmlFormValidator | HTML Form Validation via DOM Parsing
Input validation library promoting succinct syntax with extendable validators and multilingual su...
A powerful and elegant stand-alone validation library with no dependencies.
Provides tools to validate values
The most awesome validation engine ever created for PHP