PHP reads all files in a directory

/**
* Get all directories and files included in the input directory
* Returned as an associative array
* AUTHOR:FLYNETCN
*/
function Deepscandir ($dir)
{
$FILEARR = Array ();
$DIRARR = Array ();
$dir = RTrim ($dir, '//');
if (Is_dir ($dir)) {
$dirHandle = Opendir ($dir);
while (false!== ($fileName = Readdir ($dirHandle))) {
$subFile = $dir. Directory_separator. $fileName;
if (Is_file ($subFile)) {
$FILEARR [] = $subFile;
} elseif (Is_dir ($subFile) && str_replace ('. ', ', $fileName)! = ') {
$DIRARR [] = $subFile;
$arr = Deepscandir ($subFile);
$DIRARR = Array_merge ($DIRARR, $arr [' dir ']);
$FILEARR = Array_merge ($FILEARR, $arr [' file ']);
}
}
Closedir ($dirHandle);
}
Return Array (' dir ' = = $dirArr, ' file ' = $FILEARR);
}
Example
$dir = '/var/htdocs/w4/article ';
$arr = Deepscandir ($dir);
Print_r ($arr);
/**
* Get all the files contained in the input directory
* Returned as an array
* AUTHOR:FLYNETCN
*/
function Get_dir_files ($dir)
{
if (Is_file ($dir)) {
Return Array ($dir);
}
$files = Array ();
if (Is_dir ($dir) && ($dir _p = Opendir ($dir))) {
$ds = Directory_separator;
while ($filename = Readdir ($dir _p))!== false) {
if ($filename = = '. ' | | $filename = = ' ... ') {continue;}
$filetype = filetype ($dir. $ds. $filename);
if ($filetype = = ' dir ') {
$files = Array_merge ($files, Get_dir_files ($dir. $ds. $filename));
} elseif ($filetype = = ' file ') {
$files [] = $dir. $ds. $filename;
}
}
Closedir ($dir _p);
}
return $files;
}

The above describes the PHP read all the files under a directory, including the aspects of the content, I hope that the PHP tutorial interested in a friend helpful.

