note 99152 rejected from function.glob by didou
| From: | didou@php.net | Date: | Tue, 05 Oct 2010 12:38:42 +0000 |
| Subject: | note 99152 rejected from function.glob by didou | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-172969@lists.php.net to get a copy of this message | ||
Note Submitter: noreally at thankyou2010 dot com
----
If you need to retrieve files that are in another folder than your PHP script and want to use glob
because you think it's shorter than the oldfashioned readdir loop, forget about it.
Let's say your script is in the base folder of your webspace and you have a folder called
"myfolder" in it, from which you want to retrieve all files into an array. The result will
be something like:
myfolder/this.txt
myfolder/that.txt
myfolder/something.txt
myfolder/blah.txt
As you can see, you will have to write an additional loop to get rid of "myfolder/" and
have the filenames alone, so you might as well use:
<?php
if ($foldername = opendir("myfolder")) {
while (false !== ($filename = readdir($foldername))) {
if ($filename != "." && $filename != "..") {
$files[] = $filename;
}
}
closedir($foldername);
}
?>
Which gives you:
this.txt
that.txt
something.txt
blah.txt