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php Programming Glossary: fileaHow does RecursiveIteratorIterator work in PHP? http://stackoverflow.com/questions/12077177/how-does-recursiveiteratoriterator-work-in-php Non Recursive Recursive tree tree dirA dirA fileA dirB fileD fileB fileC fileA You can easily compare this.. tree tree dirA dirA fileA dirB fileD fileB fileC fileA You can easily compare this with IteratorIterator which does.. for the directory structure above then is tree . .. dirA fileA As you see this is not yet using IteratorIterator or RecursiveIteratorIterator..
php - Should I call exit() after calling Location: header? http://stackoverflow.com/questions/3553698/php-should-i-call-exit-after-calling-location-header the redirect function header should I call exit or not php fileA urlFailToGoTo ' formerror.php' if sth header sprintf Location..
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