Description

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.

Пример 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().