$file = $dirname . '__tmp_oo_set_comment.zip';
@unlink($file);
$zip = new ZipArchive();
if (!$zip->open($file, ZIPARCHIVE::CREATE)) {
exit('failed');
}
$zip->addFromString('entry1.txt', 'entry #1');
$zip->addFromString('entry2.txt', 'entry #2');
$zip->addFromString('dir/entry2d.txt', 'entry #2');
$zip->addFromString('entry4.txt', 'entry #1');
$zip->addFromString('entry5.txt', 'entry #2');
var_dump($zip->setCommentName('entry1.txt', 'entry1.txt'));
var_dump($zip->setCommentName('entry2.txt', 'entry2.txt'));
var_dump($zip->setCommentName('dir/entry2d.txt', 'dir/entry2d.txt'));
var_dump($zip->setArchiveComment('archive'));
var_dump($zip->setCommentIndex(3, 'entry4.txt'));
var_dump($zip->setCommentIndex(4, 'entry5.txt'));
var_dump($zip->setArchiveComment('archive'));
if (!$zip->status == ZIPARCHIVE::ER_OK) {
echo "failed to write zip\n";
}
$zip->close();
if (!$zip->open($file)) {
@unlink($file);
exit('failed');
}
var_dump($zip->getCommentIndex(0));
var_dump($zip->getCommentIndex(1));
var_dump($zip->getCommentIndex(2));
var_dump($zip->getCommentIndex(3));
var_dump($zip->getCommentIndex(4));