if ($ret != MEMLINK_OK) {
echo "rpush error: {$ret}\n";
exit(-1);
}
$result = new MemLinkResult();
$ret = $m->range2_visible($key, "::", 0, 100, $result);
if ($ret != MEMLINK_OK) {
echo "range2_visible error: {$ret}\n";
exit(-1);
}
$item = $result->root;
while ($item) {
echo "value: {$item->value}\n";
$item = $item->next;
}
$ret = $m->lpop($key, 1);
if ($ret == NULL) {
echo "lpop error: {$ret}\n";
exit(-1);
}
echo "lpopd:\n";
$item = $ret->root;
while ($item) {
echo "value: {$item->value}\n";
$item = $item->next;
}
$result = new MemLinkResult();
$ret = $m->lpop2($key, 1, $result);
if ($ret != MEMLINK_OK) {
echo "lpop2 error: {$ret}\n";
exit(-1);
