为什么Glob在scandir时不起作用？

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");