Created
July 25, 2012 19:45
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Simple HTML form with basic PHP validation
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| <?php | |
| if ($_POST['process'] == 1) { | |
| $first_name = $_POST['first_name']; | |
| $last_name = $_POST['last_name']; | |
| if (empty($first_name) && empty($last_name)){ | |
| echo "Howdy, stranger"; | |
| }else{ | |
| echo "Hello there, ".$first_name." ".$last_name; | |
| } | |
| } | |
| ?> | |
| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> | |
| <html xmlns="http://www.w3.org/1999/xhtml"> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> | |
| <title>Form validation example</title> | |
| <style> | |
| input{display:block; margin-bottom:10px;} | |
| </style> | |
| </head> | |
| <body> | |
| <h1>Form Validation Example</h1> | |
| <h2>Please enter your name</h2> | |
| <form action="validation_example.php" method="post"> | |
| <label for="first_name">First name:</label> | |
| <input name="first_name" id="first_name" type="text" /> | |
| <label for="last_name">Last name:</label> | |
| <input name="last_name" id="last_name" type="text" /> | |
| <input type="hidden" name="process" value="1" /> | |
| <input type="submit" value="Submit" /> | |
| </form> | |
| </body> | |
| </html> |
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