Unzip files - Zip_open

Simple script to unzip files using zip_open functions

$filename = basename("check1.zip");
$name = explode('.',$filename);

$zip = zip_open("check1.zip");
if ($zip) {
while ($zip_entry = zip_read($zip)) {
$oldumask = umask(0);
@mkdir($name[0], 0777);
umask($oldumask);
$fp = @fopen(zip_entry_name($zip_entry), "w+");
if (zip_entry_open($zip, $zip_entry, "r")) {
$buf = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
@fwrite($fp,"$buf");
zip_entry_close($zip_entry);
@fclose($fp);
}
}
zip_close($zip);
}