   #PHP Manual LDAP functions ldap_get_entries ldap_get_values_len

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                                ldap_get_option

   (PHP 4 >= 4.0.4)
   ldap_get_option -- Get the current value for given option

Description

   bool ldap_get_option ( resource link_identifier, int option, mixed
   retval)

   Sets retval to the value of the specified option. Returns TRUE on
   success or FALSE on failure.

   The parameter option can be one of: LDAP_OPT_DEREF,
   LDAP_OPT_SIZELIMIT, LDAP_OPT_TIMELIMIT, LDAP_OPT_PROTOCOL_VERSION,
   LDAP_OPT_ERROR_NUMBER, LDAP_OPT_REFERRALS, LDAP_OPT_RESTART,
   LDAP_OPT_HOST_NAME, LDAP_OPT_ERROR_STRING, LDAP_OPT_MATCHED_DN. These
   are described in draft-ietf-ldapext-ldap-c-api-xx.txt

     Note: This function is only available when using OpenLDAP 2.x.x OR
     Netscape Directory SDK x.x, and was added in PHP 4.0.4

   Example 1. Check protocol version
   <?php
   // $ds is a valid link identifier for a directory server
   if (ldap_get_option($ds, LDAP_OPT_PROTOCOL_VERSION, $version)) {
       echo "Using protocol version $version\n";
   } else {
       echo "Unable to determine protocol version\n";
   }
   ?>

   See also ldap_set_option().
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