PHP中include后,部分函数中需要global部分变量,例如下面global $db;问,如果不用global,怎么完美解决
<?php
/*
uid
='" . $uid . "'"); while ($row = $db->fetch_array($rel)) { foreach ($row as $key => $value) { $uinfo[$key] = $value; } } $ushell = md5($uinfo['password'] . $uinfo['role'] . DSLOG_ENC); if ($ushell == $_SESSION['shell']) { return true; } else { return false; } } ?>![
在函数中实例化数据库类