(PHP3 , PHP4 )
readdir -- read entry from directory handle
Description
string readdir (int dir_handle)
Returns the filename of the next file from the directory. The
filenames are not returned in any particular order.
Példa 1. List all files in the current directory 1
2 <?php
3 $handle=opendir('.');
4 echo "Directory handle: $handle\n";
5 echo "Files:\n";
6 while (($file = readdir($handle))!==false) {
7 echo "$file\n";
8 }
9 closedir($handle);
10 ?>
11 |
|
Note that readdir() will return the . and
.. entries. If you don't want these, simply strip them out:
Példa 2.
List all files in the current directory and strip out . and
..
1
2 <?php
3 $handle=opendir('.');
4 while (false!==($file = readdir($handle))) {
5 if ($file != "." && $file != "..") {
6 echo "$file\n";
7 }
8 }
9 closedir($handle);
10 ?>
11 |
|