Php $ _ POST [] method for obtaining form data

There is a dedicated command for retrieving form data in php. $ _ POST [] is the function. here is a simple example :? Phpecho #39; Hello, #39; n... there is a dedicated command to get form data in php. $ _ POST [] is the function. here is a simple example:

The output is the value of first_name from the form. let's look at a complicated example:

$_POST['name'] = trim($_POST['name']);  if (strlen($_POST['name']) == 0) {     $errors[] = "Your name is required."; } 

Now, let's make a complete example of $ _ POST:

 class="brush:php;">
      Set Cookie Data              

Summary:The above instance does not perform security processing, but simply obtains the data submitted by the form. we can perform some security processing, such as isset () addslashes.

Address:

Reprinted at will, but please attach the article address :-)