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이 문서에서는 PHP 중국어 웹사이트 매뉴얼 풀어 주다
(PHP 5 >= 5.3.0)
stream_supports_lock — Tells whether the stream supports locking.
$stream
)Tells whether the stream supports locking through flock() .
stream
The stream to check.
成功时返回 TRUE
, 或者在失败时返回 FALSE
。
[#1] romain dot ardiet at gmail dot com [2014-10-23 20:54:59]
This method returns TRUE on custom wrappers by default if you don't implement the stream_lock() method inside the wrapper : http://php.net/manual/en/streamwrapper.stream-lock.php
[#2] derkontrollfreak+9hy5l at gmail dot com [2014-08-24 21:09:20]
stream_supports_lock() always returns TRUE on custom wrappers.