basename(FILE) == basename($PHP_SELF)

means what?

    ... checks if the curent file is included in another file or not

      thx.

      why i cant find the detailed instruction on php manual?

        detailed instructions about what
        == ,
        basename,
        FILE,
        or $PHP_SELF ??

          Originally posted by phpk
          thx.


          why i cant find the detailed instruction on php manual?

          basename() was easily found, with the user contributed notes giving some info on $PHP_SELF

          http://www.php.net/manual/en/function.basename.php

          FILE was easily found:

          http://www.php.net/manual/en/language.constants.predefined.php

          Of course, if you've done some good reading, you would know that $_SERVER['PHP_SELF'] is the form to use for $PHP_SELF

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