<?php
//链接redis数据库
$redis = new redis();
$redis->connect("localhost", 6379);
header("content-type:text/html;charset=utf-8");
//读取字典文件
$lines = file("/tmp/words.txt");
/*echo "<pre>";
var_dump($lines);
echo "</pre>";*/
//获取到一个数组，数组的每一个元素就是每一行话
//批量处理这个数组的每个元素就是处理每一行话
foreach ($lines as $line) {
$str = "";
$line = rtrim($line, "\n");
for ($i = 0; $i < strlen($line); $i++) {
$str .= mb_substr($line, $i, 1, 'utf-8');
//将分好的词插入到有序集合当中
$redis->zadd('words', 0, $str);
}
}
$words = $redis->zrange("words", 0, -1);
echo "<pre>";
var_dump($words);
echo "</pre>";
<?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);
