stream_supports_lock

PHP 5 >= 5.3.0, PHP 7, PHP 8
stream_supports_lock - Tells whether the stream supports locking
Manual

stream_supports_lock( resource$stream ): bool

Tells whether the stream supports locking through flock.

Parameters

stream

The stream to check.

Return Values

Returns true on success or false on failure.

Related Functions

Function stream_supports_lock:

  • Manual

Streams Functions

Most used PHP functions