PHP Unconference Europe 2015

stream_supports_lock

(PHP 5 >= 5.3.0)

stream_supports_lockTells whether the stream supports locking.

Beschreibung

bool stream_supports_lock ( resource $stream )

Tells whether the stream supports locking through flock().

Parameter-Liste

stream

The stream to check.

Rückgabewerte

Gibt bei Erfolg TRUE zurück. Im Fehlerfall wird FALSE zurückgegeben.

Siehe auch

  • flock() - Portables Datei-Sperr-Verfahren (advisory locking)

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User Contributed Notes 2 notes

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romain dot ardiet at gmail dot com
7 days ago
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
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derkontrollfreak+9hy5l at gmail dot com
2 months ago
stream_supports_lock() always returns TRUE on custom wrappers.
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