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stream_supports_lock

PHP function Edit on GitHub ✎

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

Tells whether the stream supports locking

Description

stream_supports_lock(resource $stream): bool

Tells whether the stream supports locking through flock().

Parameters

stream: The stream to check.

Return Values

Success

See Also

flock()

Source: reference/stream/functions/stream-supports-lock.xml · from the official PHP manual (php/doc-en)

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