Php 如何按“排序”对列表进行排序；修改日期；？
我一直试图让这个mp3播放器在“修改日期”之前订购歌曲，但似乎无法让它正常工作。是否有一种方法可以通过“修改日期”输出结果？有人能帮我解决这个问题吗Php 如何按“排序”对列表进行排序；修改日期；？,php,Php,我一直试图让这个mp3播放器在“修改日期”之前订购歌曲，但似乎无法让它正常工作。是否有一种方法可以通过“修改日期”输出结果？有人能帮我解决这个问题吗 /* Reads mp3's from a local directory, returns array of uri's */ function grab_local_folder_mp3s( $folder ) { $items = array_multisort( ar
/* Reads mp3's from a local
directory, returns array of uri's */
function grab_local_folder_mp3s( $folder ) {
$items = array_multisort(
array_map( 'filemtime', $items ),
SORT_NUMERIC,
SORT_DESC,
$items
);
if ( ($lp = strpos($folder, $this->Rooturl)) || preg_match("!^/!", $folder) ) {
if ( $lp !== false ) {
$fp = str_replace($this->Rooturl, "", $folder);
$fp = str_replace("www.", "", $fp);
$fp = str_replace("http://", "", $fp);
$fp = str_replace("https://", "", $fp);
} else {
$fp = $folder;
}
$path = $_SERVER['DOCUMENT_ROOT'] . $fp;
if ($handle = @opendir($path)) {
$j=0;
while (false !== ($file = readdir($handle))) {
if ( $file != '.' && $file != '..' && filetype($path.'/'.$file) == 'file' && preg_match("!\.mp3$!i", $file) ) {
$items[$j++] = $file;
}
}
closedir($handle);
if ( ($c = count($items)) > 0 ) {
asort($items);
if ( $this->folder_order != "asc" ) {
$items = array_reverse($items, true);
}
$fp = preg_replace( "!/+$!", "", $fp );
foreach ( $items as $i => $mp3 ) {
$items[$i] = "http://" . $_SERVER['HTTP_HOST'] . $fp . "/" . $mp3;
}
}
$this->dbug['str'] .= "\nRead folder - Done, " . $c . "mp3(s) in folder http://" . $_SERVER['HTTP_HOST'] . $fp;
return $items; //the tracks array
} else {
$this->dbug['str'] .= "\nRead folder - Couldn't open local folder, check path/permissions to http://" . $_SERVER['HTTP_HOST'] . $fp;
return true;
}
} else {
$this->dbug['str'] .= "\nRead folder - Path was remote or unreadable." . $fp;
return false;
}
}
除非您具有特殊权限，
$itemsfunction grab_local_folder_mp3s( $folder ) {
$items = array_multisort(
array_map( 'filemtime', $items ),
SORT_NUMERIC,
SORT_DESC,
$items
);