How to Validate Form Data With PHP

Prem Tiwari - - PHP Tutorials


This is a basic PHP program which describes how to validate form data using server-side programming with PHP. Below examples will help you in the better understanding of form validation concept in PHP programming language.

How to Validate Form Data With PHP With Example

We are using for loop to calculate the sum of digits number of the entered number. Copy the below code and execute it with the help of PHP compiler.