Php/docs/function.stream-set-chunk-size

From Get docs

stream_set_chunk_size

(PHP 5 >= 5.4.0, PHP 7)

stream_set_chunk_sizeSet 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.