PHP - 检索包含或需要它的脚本的名称 [英] PHP - retrieve name of script that included or required it

问题描述

如何检索包含或需要它的脚本的名称？

How do you retrieve the name of the script that included or required it?

示例：
脚本login.php有一个require_once（'验证。 php'）... validate.php也被许多其他脚本调用。除了手动设置标志之外，有没有办法让validate.php知道哪个脚本包含/要求它？

Example: script login.php has a require_once('validate.php') ... validate.php is also called by a number of other scripts. Other than manually setting a flag, is there a way to have validate.php know which script is including/requiring it?

推荐答案

尝试 $ _ SERVER ['SCRIPT_NAME'];

更多信息： http://php.net/manual/en/reserved.variables.server.php

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