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stream_supports_lock

(PHP 5 >= 5.3.0, PHP 7)

Tells whether the stream supports locking.

bool stream_supports_lock ( resource $stream )

Tells whether the stream supports locking through flock().

Parameters:

stream

The stream to check.

Returns:

Returns TRUE on success or FALSE on failure.

See also:

Links:

http://php.net/manual/en/function.stream-supports-lock.php

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2016-02-24 16:07:00

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