  -  ,     php, 
 $_GET  $_POST     ,        , 
    php       html      .

    ,      :

       index.php   , 
  test.php  index.php  :

<form action="test.php" method="POST">
  - : <input type=text name=name><br><input type=submit value="!">
</form>

   html,     ,  ,   , 
 php          <br></br>    , 
  . .    PhpEd     ,    .

   ,     test.php  :

<?php
$q=$_POST["name"];
print $q;
?>

  index.php      ,       , 
     .       , 
       html  ,   php, 
    !      php    html   html  
        .    :
/   ,        
   POST    php ,       
  ,         .
       ?       $_GET  $_POST, 
     php,          
  ,   php,  ,    html,      php
       .