Why Glob doesn't work while scandir is?

Question

Can someone explain why, in this situation, scandir is getting my directory, but the glob is getting...well, it seems like it's getting the path:

$directory = "../../../XXXXXXXXXXXXXX/media/csv";

With scandir:

$files  = scandir($directory);
print_r($files);

Result:

Array ( [0] => . [1] => .. [2] => myCsv.csv [3] => index.html )

With Glob:

$files  = glob($directory . "*"); # i wanted to select only CSV, but it returned empty. so i placed a *.

Result:

Array ( [0] => ../../../XXXXXXXXXXXXXX/media/csv ) 

Answer 1

由于您的$directory类似于../XXX/media/csv ，您需要将其附加到/*.csv以便它将成为../XXX/media/csv/*.csv （目前它是../XXX/media/csv* ）。

$files = glob($directory . "/*.csv");