php_sandbox/helloworld.php

   1 <html>
   2 <head>
   3   <title>Basic</title>
   4 </head>
   5 <body>
   6  <?php
   7   // single-line comments are like this
   8   # or like this
   9   /* our double line comment here
  10   and we can keep typing
  11   and typing
  12   */
  13   echo "Hello World!<br />"; ?>
  14  <?php print "Hello World!"; ?><br />
  15  <?php echo "Hello" . " World!" ?><br />
  16  <?php echo 2+3; ?><br />
  17 </body>
  18 </html>