Redis单线程执行指令，利用redis.eval方法执行lua脚本的原子性很容易实现。 usenamespace\Redis; functionget_lock($cache_key,$cache_value,$expire_time) { returnRedis::set($cache_key,$cache_value,'EX',$expire_time,'NX'); } functionrelease_lock($cache_key,$cache_value) { $lua=<<<EOF ifredis.call("get",KEYS[1])ARGV[1]the...

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