PHP Form Validation / Captcha
Product Overview I View Demo I Form Captcha Manual I Order PHP Form Captcha
PHP Form Captcha is a powerful script that can protect your form, comment area, guestbook or shopping cart from automatic submissions, the php form validation captcha tool generates an image with distorted text which your visitor is required to type into a text box.
Hotmail, PayPal, Yahoo and a number of blog sites have employed this technique. It is the right time to protect your own web site with the very same technology!
The idea of a php form captcha is to prevent spammers from using web bots to automatically post form data in order to create email accounts (for sending spam) or to submit feedback comments or guestbook entries containing spam messages. The text in the image of the php form captcha is usually distorted to prevent the use of OCR (optical character reader) software to defeat the process. Using PHP Form captcha you will be sure that the data entered in your form came from your visitor's fingers not from any computer software.
Main Features of PHP Form Captcha
- Powerful code distortion algorithm to defeat any OCR (optical character reader) software.
- Easy to use Admin panel to change the characteristics of the captcha, to see demo click here
- Size, Font and border of the turing image can be changed to meet your preferences.
- No MySQL required
- Length of security text can be changed.
- You can control how error messages appear, you have three options :-
- Error message appears in a new page generated by the form captcha
- Error message appears in a new message you creates
- Error message appears in the same page of your form
- Ability to direct your visitor to a success page if security code matches.
- Each character of the security code appears in different color.
- True type fonts (TTF) is supported.
PHP Form Captcha Requirements
- PHP
- GD library any version (built-in PHP 4.3.2 or later version) to get help installing GD please click here
- An HTML or PHP web form
- PHP processing script to process your form (to get one please click here)
