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stream_wrapper_register> <stream_socket_shutdown
[edit] Last updated: Fri, 18 May 2012

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stream_supports_lock

(PHP 5 >= 5.3.0)

stream_supports_lock — Tells 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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