PHP 5.6.0RC3 is available

stream_supports_lock

(PHP 5 >= 5.3.0)

stream_supports_lockTells whether the stream supports locking.

Opis

bool stream_supports_lock ( resource $stream )

Tells whether the stream supports locking through flock().

Parametry

stream

The stream to check.

Zwracane wartości

Zwraca TRUE w przypadku powodzenia, FALSE w przypadku błędu.

Zobacz też:

  • flock() - Portable advisory file locking

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