PHP Form Validation Example
* required field.

Name:  * 
E-mail:  * 
Website: 
Description: 
Gender: F
M * 

Your Input:
The validation rules for the form above are as follows:

 



Field
Validation Rules


Name
Required. + Must only contain letters and whitespace


E-mail
Required. + Must contain a valid email address (with @ and .)


Website
Optional. If present, it must contain a valid URL


Description
Optional. Multi-line input field (textarea)


Gender
Required. Must select one

Text Fields
The name, email, and website fields are text input elements, and the comment field is a textarea.


Name: <input type="text" name="name">
E-mail: <input type="text" name="email">
Website: <input type="text" name="website">
Description: <textarea name="description" rows="4" cols="30"></textarea>

Radio Buttons
The gender fields are radio buttons

Gender:
<input type="radio" name="gender" value="female">F
<input type="radio" name="gender" value="male">M

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