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php高并发状态下文件的读写

php高并发状态下文件的读写背景 1、对于PV不高或者说并发数不是很大的应用，不用考虑这些，一般的文件操作方法完全没有问题 2、如果并发高，在我们对文件进行读写操作时，很有可能多个进程对进一文件进行操作，如果这时不对文件的访问进行相应的独占，就容易造成数据丢失例如：一个在线聊天室（...

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视频直播（ApsaraVideo Live）是基于领先的内容接入与分发网络和大规模分布式实时视频处理技术（含窄带高清TM）打造的音视频直播平台，提供易接入、低延迟、高并发、高清流畅的音视频直播服务。

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