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.
Example 1. List all files in the current directory
// Note that !== did not exist until 4.0.0-RC2 <?php $handle=opendir('.'); echo "Directory handle: $handle\n"; echo "Files:\n"; while (($file = readdir($handle))!==false) { echo "$file\n"; } closedir($handle); ?> |
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Note that readdir() will return the . and .. entries. If you don't want these, simply strip them out:
Example 2. List all files in the current directory and strip out . and ..
<?php $handle=opendir('.'); while (false!==($file = readdir($handle))) { if ($file != "." && $file != "..") { echo "$file\n"; } } closedir($handle); ?> |
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