复制代码代码如下：phpffunction custom(){ } class custom { public function index(){ } } print _ r(get _ define _ position(' custom '))；/* * * */* @ param字符串$name函数名或者类名* @返回数组*/函数get _ define _ position($ name){ $ info=array()；if(class _ exists($ name)){ $ ob=new ReflectionClass($ name)；$info['class_ ' .$name]=数组(' file'=$ob-getFileName()，' line '=$ ob-getStartLine())；} if(function _ exists($ name)){ $ ob=new ReflectionFunction($ name)；$info['function_ ' .$name]=数组(' file'=$ob-getFileName()，' line '=$ ob-getStartLine())；}返回$ info}