PHP - Manual: streamWrapper::stream_truncate
2025-02-27
(PHP 5 >= 5.4.0, PHP 7, PHP 8)
streamWrapper::stream_truncate — Truncate stream
Will respond to truncation, e.g., through ftruncate().
new_size
The new size.
官方地址:https://www.php.net/manual/en/streamwrapper.stream-truncate.php