PHP Gets the implementation code for all directories and files contained in a directory

/** * Get all directories and files included in the input directory * Returned as an associative array * edit:bbs.it-home.org */ 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; } Copy Code

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