Fatal error: Call to undefined function foot() in F:\index.php on line 7 说明一下: foot() 函数定义在global.php的文件中 global.php文件在index.php的第一行被require_once foot()函数没有实质性内容,用echo输出一句话,这是什么原因啊?
采用require_once('/global.php');则提示“failed to open stream: No such file or directory;Failed opening required '/global.php' (include_path='.;c:\php\includes') in F:\index.php”