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1. 

   check_email_address() email validator

   PHP saved by 24 people
   • email
   • regex
   • validation
   posted 12 years ago by IanLewis
2. 

   PHP Email Validation

   PHP saved by 24 people
   • email
   • function
   • php
   • validation
   posted 13 years ago by koncept
3. 

   PHP Form Validation

   PHP saved by 15 people
   • form
   • php
   • validation
   posted 10 years ago by brownrl
4. 

   PHP (RegEx) Telephone Number Validation

   PHP saved by 15 people
   • number
   • phone
   • php
   • simple
   • validation
   posted 11 years ago by aristoworks
5. 

   PHP (RegEx) Email Address Validation

   PHP saved by 12 people
   • email
   • php
   • validation
   posted 11 years ago by aristoworks
6. 

   PHP form validation and processing same page

   PHP saved by 10 people
   • form
   • validation
   posted 12 years ago by valcartei
7. 

   PHP isValidEmail

   PHP saved by 9 people
   • email
   • php
   • validation
   posted 10 years ago by brownrl
8. 

   PHP (RegEx) Zip Code Validation

   PHP saved by 9 people
   • code
   • php
   • validation
   posted 11 years ago by aristoworks
9. 

   Useful regex functions

   PHP saved by 8 people
   • regex
   • validation
   posted 10 years ago by fackz
10. 

    RFC-compliant email address validator

    PHP saved by 8 people
    • email
    • validation
    posted 11 years ago by dominicsayers
11. 

    Validate email address

    PHP saved by 6 people
    • email
    • php
    • validation
    posted 9 years ago by tuffo19
12. 

    Validate emails with SMTP and PHP

    PHP saved by 6 people
    • mail
    • validation
    posted 10 years ago by ginoplusio
13. 

    PHP (RegEx) IP Address Validation

    PHP saved by 6 people
    • ip
    • php
    • validation
    posted 11 years ago by aristoworks
14. 

    Valid email address

    PHP saved by 4 people
    • email
    • validation
    posted 12 years ago by ajbatac
15. 

    Password Hash and Validation

    PHP saved by 3 people
    • validation
    posted 8 years ago by StevenW721
16. 

    ID of POST, GET, COOKIE or SESSION - Validation

    PHP saved by 3 people
    • php
    • post
    • validation
    posted 9 years ago by sb_01
17. 

    Php date validate

    PHP saved by 3 people
    • date
    • php
    • validation
    posted 10 years ago by kanampo
18. 

    Block temporary email account and email validation

    PHP saved by 2 people
    • email
    • validation
    posted 6 years ago by ginoplusio
19. 

    Credit card validation in php

    PHP saved by 2 people
    • php
    • validation
    posted 6 years ago by satinfo30
20. 

    E-Mail Address Validation

    PHP saved by 2 people
    • validation
    posted 8 years ago by frederichoule
21. 

    Validate a domain name.

    PHP saved by 2 people
    • validation
    posted 9 years ago by jprochazka
22. 

    Alpha Numeric Testing

    PHP saved by 2 people
    • validation
    posted 12 years ago by ajbatac
23. 

    US/CA/MX States as PHP Array

    PHP saved by 2 people
    • forms
    • validation
    posted 12 years ago by eethann
24. 

    Simple Validation Class

    PHP saved by 1 person
    • validation
    posted 9 years ago by james0rion
25. 

    Check that a variable is a valid email address

    PHP saved by 1 person
    • validation
    posted 11 years ago by Tate
26. 

    Credit card validation using Codeigniter

    PHP
    • php
    • validation
    posted 5 years ago by satinfo30
27. 

    Validate IP Address in PHP

    PHP
    • php
    • validation
    posted 6 years ago by apphp-snippets
28. 

    url, email and ip validation with php

    PHP
    • email
    • ip
    • php
    • url
    • validation
    posted 6 years ago by codingforever99
29. 

    username, password and date validation with php

    PHP
    • date
    • php
    • validation
    posted 6 years ago by codingforever99
30. 

    Javascript validation for text box . Special Characters, Numbers.

    PHP
    • validation
    posted 7 years ago by laxman2021