$value = constant("CONST_NAME"); if ($value != null) { // Use the value ... } Since you passed the const name as a string, it wont ... ... <看更多>

<?php if ( ! defined( 'BASEPATH' ) ) exit( 'No direct script access allowed' );. /**. * Discuz! 的用戶數據全部存儲在UCenter 中，. ... <看更多>

When defining any WordPress constants in wp-config.php you need to do ... and if you haven't already defined them yourself then they'll be ... ... <看更多>