Reference
Object-oriented access to the LDAP tree using Laminas\Ldap\Node
Basic CRUD operations
Retrieving data from the LDAP
Getting a node by its DN
Searching a node's subtree
Adding a new node to the LDAP
Deleting a node from the LDAP
Updating a node on the LDAP
Extended operations
Copy and move nodes in the LDAP
Tree traversal
Traverse LDAP tree recursively
use RecursiveIteratorIterator;
use Laminas\Ldap\Ldap;
$options = [/* ... */];
$ldap = new Ldap($options);
$ldap->bind();
$ri = new RecursiveIteratorIterator(
$ldap->getBaseNode(),
RecursiveIteratorIterator::SELF_FIRST
);
foreach ($ri as $rdn => $n) {
var_dump($n);
}