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.