Phpdirname _ FILE _ example tutorial-PHP source code

Ec (2); phpdirname _ FILE __& nbsp; & nbsp; dirname (_ FILE _) is the directory where the current FILE is located, is to return the path of the actual FILE to see several instances * Direct _ FILE _ viewing instance $ url _ FILE __; echo $ url; the result is D: wwwfkt. php let's take a look at _ FILE _ with dirname using $ urld script ec (2); script

Php dirname _ FILE __

Dirname (_ FILE _) is the directory where the current FILE is located. It is the path where the actual FILE is returned. Let's look at several instances.
*/

// View the instance directly _ FILE _
$ Url = _ FILE __;

Echo $ url;

// The result is
// D: wwwfkt. php

// Let's take a look at _ FILE _ in combination with dirname.

$ Url = dirname (_ FILE __);
Echo $ url;

// Result

// D: wwwfk

// View other realpaths
Echo realpath ($ url );

// Result
// D: wwwfk

Die ();