(PHP 5, PHP 7)
scandir — List files and directories inside the specified path
scandir ( string $directory [, int $sorting_order = SCANDIR_SORT_ASCENDING [, resource $context ]] ) : array
Returns an array of files and directories from the directory
.
directory
The directory that will be scanned.
sorting_order
By default, the sorted order is alphabetical in ascending order. If the optional sorting_order
is set to SCANDIR_SORT_DESCENDING
, then the sort order is alphabetical in descending order. If it is set to SCANDIR_SORT_NONE
then the result is unsorted.
context
For a description of the context
parameter, refer to the streams section of the manual.
Returns an array of filenames on success, or false
on failure. If directory
is not a directory, then boolean false
is returned, and an error of level E_WARNING
is generated.
Example #1 A simple scandir() example
<?php $dir = '/tmp'; $files1 = scandir($dir); $files2 = scandir($dir, 1); print_r($files1); print_r($files2); ?>
The above example will output something similar to:
Array ( [0] => . [1] => .. [2] => bar.php [3] => foo.txt [4] => somedir ) Array ( [0] => somedir [1] => foo.txt [2] => bar.php [3] => .. [4] => . )
A URL can be used as a filename with this function if the fopen wrappers have been enabled. See fopen() for more details on how to specify the filename. See the Supported Protocols and Wrappers for links to information about what abilities the various wrappers have, notes on their usage, and information on any predefined variables they may provide.
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.scandir.php