// ランダムに一人を選び、またランダムに100人選び友達かどうかを判定
<?php

require_once '';

$appapikey = '';
$appsecret = '';
$facebook = new Facebook($appapikey, $appsecret);
$user_id = $facebook->require_login();

echo "<p>Rand friends_areFriends:";
echo "<br />";

for($a=1;$a<=50;$a++){
$ran1 = mt_rand(0,9);
$ran2 = mt_rand(0,9);
$ran3 = mt_rand(0,9);
$ran4 = mt_rand(0,9);
$ran5 = mt_rand(0,9);
$ran6 = mt_rand(0,9);
$ran7 = mt_rand(0,9);
$ran8 = mt_rand(0,9);
$ran9 = mt_rand(0,9);
$ran10 = mt_rand(0,9);
$ran11 = mt_rand(0,9);

$users1 = $ran1*1+$ran2+10*$ran3+100*$ran4+1000*$ran5+10000*$ran6+100000*$ran7+1000000*$ran8+10000000*$ran9+100000000*$ran10+1000000000*$ran11+100000000000000;


$uinfo1 = $facebook->api_client->users_getInfo("$users1",'name,uid');

if( isset( $uinfo1[0] ) && isset( $uinfo1[0]['name'] ) )
        echo $uinfo1[0]['name'];
if( isset( $uinfo1[0] ) && isset( $uinfo1[0]['uid'] ) )
       { echo ":{$uinfo1[0]['uid']} :{$a}KAIME<br /><br />";
        break;}
}

  $c=0;
  for($i=0;$i<560;$i++){
  $rand1 = rand(0,9);
  $rand2 = rand(0,9);
  $rand3 = rand(0,9);
  $rand4 = rand(0,9);
  $rand5 = rand(0,9);
  $rand6 = rand(0,9);
  $rand7 = rand(0,9);
  $rand8 = rand(0,9);
  $rand9 = rand(0,9);
  $rand10 = rand(0,9);
  $rand11 = rand(0,9);

  $users2 = $rand1*1+$rand2+10*$rand3+100*$rand4+1000*$rand5+10000*$rand6+100000*$rand7+1000000+$rand8+10000000*$rand9+100000000*$rand10+1000000000*$rand11+100000000000000;

  $uinfo2 = $facebook->api_client->users_getInfo("$users2",'name,uid');
  if( isset( $uinfo2[0] ) && isset( $uinfo2[0]['name'] ) )
  if( isset( $uinfo2[0] ) && isset( $uinfo2[0]['uid'] ) )
         {
         $c++;
  $check = $facebook->api_client->friends_areFriends($users1,$users2);
  $stat = $check[0]['are_friends'];

  if($stat == 1) {echo "<br />{$c}NINME:{$users1} and {$users2} are friend";
                  echo "<br />{$uinfo1[0]['name']} and {$uinfo2[0]['name']} are friend";}
  }

  }
echo "$i";
    ?>