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scandir


(PHP 5)
scandir --  ÁöÁ¤ °æ·Î ¾ÈÀÇ ÆÄÀÏ°ú µð·ºÅ丮 ¸ñ·Ï

¼³¸í
array scandir ( string directory [, int sorting_order [, resource context]])


directory¿¡¼­ ÆÄÀÏ°ú µð·ºÅ丮ÀÇ array¸¦ ¹ÝȯÇÕ´Ï´Ù. directory°¡ µð·ºÅ丮°¡ ¾Æ´Ò °æ¿ì, ºÒ¸° FALSE¸¦ ¹ÝȯÇÏ°í, ¿¡·¯ ·¹º§ E_WARNING¸¦ »ý»ýÇÕ´Ï´Ù.

±âº»°ªÀ¸·Î, Á¤·Ä ¼ø¼­´Â ¾ËÆĺª ¿À¸§ Â÷¼øÀÔ´Ï´Ù. ¼±ÅÃÀûÀÎ sorting_order¸¦ »ç¿ëÇϸé(1·Î ¼³Á¤), Á¤·Ä ¼ø¼­´Â ¾ËÆĺª ³»¸² Â÷¼øÀÔ´Ï´Ù.




[v5.0]
<?
$dir    = '/tmp';
$files1 = scandir($dir);
$files2 = scandir($dir, 1);

print_r($files1);
print_r($files2);
?>

Array
(
    [0] => .
    [1] => ..
    [2] => bar.php
    [3] => foo.txt
    [4] => somedir
)
Array
(
    [0] => somedir
    [1] => foo.txt
    [2] => bar.php
    [3] => ..
    [4] => .
)









[4.0]
<?
$dir = "/tmp";
$dh  = opendir($dir);
while (false !== ($filename = readdir($dh))) {
     $files[] = $filename;
}

sort($files);
print_r($files);

rsort($files);
print_r($files);
?>

Array
(
    [0] => .
    [1] => ..
    [2] => bar.php
    [3] => foo.txt
    [4] => somedir
)
Array
(
    [0] => somedir
    [1] => foo.txt
    [2] => bar.php
    [3] => ..
    [4] => .
)
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