Wednesday, December 26, 2012
Form Handling in PHP
Labels:
PHP
HOW TO GET USER INPUT
The PHP $_GET and $_POST variables
are used to retrieve information from forms, like user input.
The code for the above pages is a s below.
Implementing using GET method – In page1.php change
the method of the form as method=”get”. In page2.php edit $_POST as $_GET. On
running the code you will get the output as shown below. Please check the url
shown in the output. Values will be displayed in the url.
When to use method="post"? Information sent from a
form with the POST method is invisible to others and has no limits on the
amount of information to send.
The PHP $_REQUEST Variable: The
$_REQUEST variable can be used to collect form data sent with both the GET and
POST methods.
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