<?php

header("content-type:text/html;charset=utf-8");

//链接redis数据库

$redis = new redis();

$redis->connect("localhost",6379);

$key = $_GET['key'];

$rank = $redis->zrank("words",$key);

$search = $redis->zrange("words",$rank,-1);

foreach($search as $word){

if(strstr($word,$key)){

$data[] = $word;

}

}

//echo "<pre>";

//var_dump($data);

//echo "</pre>";

echo json_encode($data);