PHP - Echo

<?php
$myiString = "Hi!";
echo $myiString;
echo "<h5>I love  PHP!</h5>";
?>
 

Display:

Hi!
I love  PHP!
 A simple form example
 
 
1 <html>
 2 <head>
 3  <title>Building a Form</title>
 4 </head>
 5 <body>
 6  <form action="<?php echo($_SERVER['PHP_SELF']); ?>"
 7        method="get">
 8   <label>
 9         Search: <input type="text" name="search" />
 10    </label>
 11      <input type="submit" value="Go!" />
 12  </form>
 13 </body>
 14 </html>