A validation engine created for PHP with several features like namespace import, simple and chained validation, object attributes validation, optio...

A validation engine created for PHP with several features like namespace import, simple and chained validation, object attributes validation, optional input, negating rules, reuse of the validator, informative exceptions, custom messages, validation methods and many more. You can use it in any project for free and it was created by Respect.

Built upon Chris Shiflett’s original Zend_Filter_Input component from the Zend Framework, this PHP library plays a security role by acting as a fir...

Built upon Chris Shiflett’s original Zend_Filter_Input component from the Zend Framework, this PHP library plays a security role by acting as a firewall between user input and the rest of the application, filtering and validating it. Inspekt represents a truly useful tool for writing secure applications.

A light, extensible PHP library designed for filtering and validation of any input array along client-side validation code. It makes it really easy...

A light, extensible PHP library designed for filtering and validation of any input array along client-side validation code. It makes it really easy to add new validation rules thanks to its clear interface. It can also execute the validator object multiple times against different datasets, making the processing of dynamic data a lot quicker.

Valitron is a simple and clean validation library for PHP. Its standalone approach with no dependencies makes it a straightforward, clear tool to u...

Valitron is a simple and clean validation library for PHP. Its standalone approach with no dependencies makes it a straightforward, clear tool to use focusing on readable and concise syntax that allows, for instance, the ability to run all validations at once without having to go through them one by one like other libraries.

GUMP is a stand-alone PHP class designed for input validation of any data. It comes with a set of examples so you can get a better grip on the prog...

GUMP is a stand-alone PHP class designed for input validation of any data. It comes with a set of examples so you can get a better grip on the program right from the start. GUMP will allow you to:- Use a currency, country and location validator- Validate a spam domain, IP, or e-mail address. - Add a twitter & facebook profile URL Validator- Verify language

Filterus is a simple filtering library for PHP. It offers basic filtering as well as some other, more complex possibilities. It is also quite flexi...

Filterus is a simple filtering library for PHP. It offers basic filtering as well as some other, more complex possibilities. It is also quite flexible, offering two main filter methods which can be modified and tweaked at the developers will to achieve all kinds of results.

Validation is, well, a validation engine built for PHP. Some of its advantages include:- You can create as many validators as you want- R...

Validation is, well, a validation engine built for PHP. Some of its advantages include:- You can create as many validators as you want- Reports are only generated when needed- Straightforward to use on unit tests instead of the PHPUnit assertion library

Intended to make the creation and validation of HTML forms much simpler, Zebra_Form promotes clean, maintainable code while keeping the process fas...

Intended to make the creation and validation of HTML forms much simpler, Zebra_Form promotes clean, maintainable code while keeping the process fast and easy, saving developers from the repetitive task of writing the code for validating forms by offering powerful built-in client-side and server-side validation.

This open source PHP and JavaScript library can be used to create forms with validation in order to improve security on a website. Some of its feat...

This open source PHP and JavaScript library can be used to create forms with validation in order to improve security on a website. Some of its features include:-  XHTML Strict 1.0 compliant code.- Field validation on the client side to minimize traffic overhead.- Field validation on the server side to enforce validation rules and prevent tempering with the form through SQL injection.- Completely customizable using CSS.

The PHP Validation script makes adding server-side validation to your forms quick and effortless through a set of validation rules. The script chec...

The PHP Validation script makes adding server-side validation to your forms quick and effortless through a set of validation rules. The script checks the information entered by the user into your form, and if it doesn't meet the appropriate criteria specified (fake e-mail, missing info, etc.), the user is sent back to the form with a list of the data that they missed. The PHP Validation script works with PHP 4 or later.