PHP program development example learning form to obtain the value of the text box_PHP tutorial

Usage of text box:

The input types include text, password and other types. HTML5 has added a lot of new input types. If you want to learn this kind of knowledge, you can have a good understanding of it, because the more detailed it is, the easier it is to use. .
　
Look at the functions of this example

After filling in the form and submitting it:

Implementation code:

Copy code The code is as follows:

< ;td align="center">Password:

Administrator:

< ?php
if(!isset($_POST['submit']))
return ;
if($_POST['submit']=='submit'){
$username = $ _POST['username'];
$password = $_POST['password'];
}
echo <<

Administrator:$username

Password: $password

EOT;
?>

Use isset() function to determine whether $_POST['submit'] has been Settings

http://www.bkjia.com/PHPjc/324030.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/324030.htmlTechArticleform name="form" method="post" action="login.php"/form Usage of text box ： input type="text" name="username" / The input type includes text, password and other types. HTML5 has added a lot...