note 78261 added to function.opendir

An other way to recursively walk a directory and it's content, applying a callback to each file. Exemple: Update the last modification time of each file in a folder <?php clearstatcache(); $sourcepath = "C:/WINDOWS/TEMP"; // Replace \ by / and remove the final / if any $root = ereg_replace( "/$", "", ereg_replace( "[\\]", "/", $sourcepath )); // Touch all the files from the $root directory if( false === m_walk_dir( $root, "m_touch_file", true )) { echo "'{$root}' is not a valid directory\n"; } // Walk a directory recursivelly, and apply a callback on each file function m_walk_dir( $root, $callback, $recursive = true ) { $dh = @opendir( $root ); if( false === $dh ) { return false; } while( $file = readdir( $dh )) { if( "." == $file || ".." == $file ){ continue; } call_user_func( $callback, "{$root}/{$file}" ); if( false !== $recursive && is_dir( "{$root}/{$file}" )) { m_walk_dir( "{$root}/{$file}", $callback, $recursive ); } } closedir( $dh ); return true; } // if the path indicates a file, run touch() on it function m_touch_file( $path ) { echo $path . "\n"; if( !is_dir( $path )) { touch( $path ); } } ?> ---- Server IP: 87.238.162.147 Probable Submitter: 85.201.3.242 ---- Manual Page -- http://www.php.net/manual/en/function.opendir.php Edit -- https://master.php.net/note/edit/78261 Del: integrated -- https://master.php.net/note/delete/78261/integrated Del: useless -- https://master.php.net/note/delete/78261/useless Del: bad code -- https://master.php.net/note/delete/78261/bad+code Del: spam -- https://master.php.net/note/delete/78261/spam Del: non-english -- https://master.php.net/note/delete/78261/non-english Del: in docs -- https://master.php.net/note/delete/78261/in+docs Del: other reasons-- https://master.php.net/note/delete/78261 Reject -- https://master.php.net/note/reject/78261 Search -- https://master.php.net/manage/user-notes.php