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<?php

$name = 'dump_' . date('dmYHis', time()) . '.zip';

$dir = realpath('./');

$zip=new ZipArchive;

$res = $zip->open($name, ZipArchive::CREATE);

if ($res === TRUE) {

$fileSPLObjects = new RecursiveIteratorIterator

(new RecursiveDirectoryIterator($dir),

RecursiveIteratorIterator::CHILD_FIRST);

foreach( $fileSPLObjects as $fullFileName =>

$fileSPLObject ) {

if ($fileSPLObject->isDir()) {

$zip->addEmptyDir($fullFileName);

} elseif ($fileSPLObject->isFile()) {

$zip->addFile($fullFileName);

}

}

$zip->close();

}

?>