Why would this string be returning false in PHP when realpath()'d?
问题 Here is my string $newPath = '/~new/assets/js/../packages/prettyphoto/js/jquery.prettyPhoto.js'; Now check this output var_dump($newPath); // string(64) "/~new/assets/js/../packages/prettyphoto/js/jquery.prettyPhoto.js" var_dump(realpath($newPath)); // bool(false) Does anyone know why this would be returning false on me? 回答1: Hey, you were the guy who provided the manual link in your last question! Don't just link it, read it. :) realpath() returns FALSE on failure, e.g. if the file does not