# php_logo_guid

(PHP 4, PHP 5)

php_logo_guid — Gets the logo guid

### Description

string php_logo_guid ( void )

This function returns the ID which can be used to display the PHP logo using the built-in image. Logo is displayed only if expose_php is On.

### Return Values

Returns PHPE9568F34-D428-11d2-A769-00AA001ACF42.

### Examples

Example#1 php_logo_guid() example

`<?php
echo '<img src="' . $_SERVER['PHP_SELF'] .
'?=' . php_logo_guid() . '" alt="PHP Logo !" />';
?>`

### See Also

- phpinfo()
- phpversion()
- phpcredits()
- zend_logo_guid()