公用PHP在不同路径的文件中被引用时,就要让公用PHP文件中的href为一个绝对url,考虑到我们的网站变化移植等因素,我们采用动态获取相对url的办法。
<!DOCTYPE html><html lang="en"><head><title>test</title><?php $nowUrlcatalog='http://'.$_SERVER['HTTP_HOST'].substr($_SERVER['PHP_SELF'],0,strripos($_SERVER['PHP_SELF'],'/')); ?><link rel="stylesheet" href="<?php echo $nowUrlcatalog.'/css/index.css'; ?>"><link rel="icon" href="<?php echo $nowUrlcatalog.'/src/image/logo.ico'; ?>" type="image/x-icon"><link rel="shortcut icon" href="<?php echo $nowUrlcatalog.'/src/image/logo.ico'; ?>" type="image/x-icon"></head><body><div class="top"></div><div id="guide"></div></body></html>