php 实现简单的权限管理_PHP
/*
权限设计
有一个全局的管理员root
每个栏目有个管理员权限为其他权限的合
每单个权限为2的倍数
list/read 1
add 2
edit 2
del 4
all admin
*/
if( 5&2)
{
echo 1;
}else{
echo 0;
}
/*
简单的权限管理，有这个基本就够用了，
不做更复杂的了，功能设计上不用考虑权限，
编码的遵循一些规范，在顶层类里，加个适配器
*/
?>
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