Stream Functions
PHP Manual

stream_set_chunk_size

Set the stream chunk size

Description

int stream_set_chunk_size(resource $stream, int $size)

Set the stream chunk size.

Parameters

stream

The target stream.

size

The desired new chunk size.

Return Values

Returns the previous chunk size on success.

Errors/Exceptions

A ValueError is thrown if size is less than 1 or greater than PHP_INT_MAX.

Changelog

Version Description
8.0.0 A ValueError is now thrown if size is less than 1 or greater than PHP_INT_MAX. Previously, an E_WARNING level error was emitted and false was returned.