stream_set_chunk_size
(PHP 5 >= 5.4.0, PHP 7)
stream_set_chunk_size — Set the stream chunk size
Description
stream_set_chunk_size ( resource $fp , int $chunk_size ) : int
Set the stream chunk size.
Parameters
-
fp -
The target stream.
-
chunk_size -
The desired new chunk size.
Return Values
Returns the previous chunk size on success.
Will return false if chunk_size is less than 1 or greater than PHP_INT_MAX.
Errors/Exceptions
Will emit an E_WARNING level error if chunk_size is less than 1 or greater than PHP_INT_MAX.
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https://www.php.net/manual/en/function.stream-set-chunk-size.php