PHP Tags
- <?php …… ?>
- <? ……. ?>
- <?=$variable ?>
- <script language=”php”> ……. </script>
- <% …… %>
Anotomy of a PHP script
<?php
echo "Hello World"; ?> |
Comments
// Single line comment # Single line comment /* Multi-line comment */ /** * API Documentation Example * * @param string $bar */ function foo($bar) { } |
Single line comments are terminated by
- \r\n or \n\r
- ?>
Language Constructs (elements that are built in to the language)
-
echo 123;
-
die();
-
exit();