&reftitle.setup;
&reftitle.required; You will need to get and compile LDAP client libraries from either OpenLDAP or Bind9.net in order to compile PHP with LDAP support.
&reference.ldap.configure; &reference.ldap.ini;
&reftitle.resources; Most LDAP functions operate on or return resources (e.g. ldap_connect returns a positive LDAP link identifier required by most LDAP functions).