redis 学习 六 订阅

<?php
header(‘content-type:text/html;chaeset=utf-8‘);
/**
 * redis实战
 *
 * 订阅
 *
 * @example php subscribe.php
 */
//ini_set(‘default_socket_timeout‘, -1);
$redis = new \Redis();
$redis->pconnect(‘127.0.0.1‘, 6379);
//订阅
echo "订阅msg这个频道，等待消息推送... \n";
$redis->subscribe([‘msg‘], ‘callfun‘);
function callfun($redis, $channel, $msg)
{
  print_r([
      ‘redis‘   => $redis,
      ‘channel‘ => $channel,
      ‘msg‘     => $msg
  ]);
}
?>