Create Your Own PHP Form Validation Library

PHP form validation is most important any HTML form, because if your form is not validated then the user can do anything with your form. they can submit an empty form, so each company has different requirements and each company can set validations according to has requirements. so you can examine how PHP form validation is important.

PHP Form Validation rules

 In this article we will cover these validation rules:
  1. Required rule
  2. uniqueEmail rule
  3. min_len rule

PHP Form Validation Source Code

index.php

db.php

validation.php

 

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Hello, I am Dharmendra Yadav and I am a Blogger, Web Developer, Web Designer, Search Engine Optimizer, Digital Marketing Instructor. You can find me on Facebook , Linkedin

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