php - Get files using file extension only -

any idea how files using file extension? eg. (.cfg)

i tried foreach (glob("*.cfg") $filename) need know path in order use glob method.

as mentioned @bansi, should

try recursivedirectoryiterator

the example given there should work you:

$basepath        = "root/directory/for/search"; $start_directory = new recursivedirectoryiterator($basepath); $iterator        = new recursiveiteratoriterator($iterator); $result          = new regexiterator($iterator, '/^.+\.cfg$/i', recursiveregexiterator::get_match); 

after got results, can access file paths in list entered via $basepath:

foreach( iterator_to_array($result) $file) {     echo "config found at: $file[0]"; } 

you might find post useful well.

a little more background can found in this article.