Tests whether the server specified by parameters supports Paged Results (RFC 2696)

serverSupportsPagedResults.php

<?php
  if($argc < 4 || $argc === 5) {
    print('Usage: php -f ' . $argv[0] . ' HOST PORT BASE [DN] [PWD]' . PHP_EOL);
    die;
  }
  $host = $argv[1];
  $port = $argv[2];
  $host .= ':' . $port;
  $base = $argv[3];
  $dn   = $argc > 4 ? $argv[4] : '';
  $pwd  = $argc > 4 ? $argv[5] : '';

  $cr = ldap_connect($host, $port);
  ldap_set_option($cr, LDAP_OPT_PROTOCOL_VERSION, 3);
  ldap_set_option($cr, LDAP_OPT_REFERRALS, 0);
  ldap_bind($cr, $dn, $pwd);

  $filter = '(|(uid=*)(samaccountname=*))';
  $attrs  = array('cn', 'displayname');
  $cookie = '';

  ldap_control_paged_result($cr, 70, true, $cookie);
  $sr = @ldap_search($cr, $base, $filter, $attrs);

  if(is_resource($sr)) {
    print("LDAP Server supports Paged Results" . PHP_EOL);
  } else {
    print("LDAP Server does not support Paged Results!!" . PHP_EOL);
  }