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# 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.

Example 1. php_logo_guid() example
`<?php echo '<img src="' . $_SERVER['PHP_SELF'] . '?=' . php_logo_guid() . '" alt="PHP Logo !" />'; ?>`

See also phpinfo(), phpversion(), phpcredits() and zend_logo_guid().

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