Simple Validator

The Simple Validator PHP class allows developers to take data inputted thorough a form and sent to the server to be checked against a set of rules before being recorded and processed inside the application's backend.

The library's main feature is its light file size, including just basic checks instead of a broad set of rules most developers won't ever get to use in a real-life, production environment.

Data validation rules are included for checking:
Alpha-numeric input
Alpha characters
Numeric characters
Integers
Number ranges
Email address validity
IP addresses
MAC addresses
Version numbers
String length
Required fields
Unique input

Requirements:

• PHP 5.3 or higher