(PHP 5 >= 5.4.0, PHP 7, PHP 8)
stream_set_chunk_size — Set the stream chunk size
stream_set_chunk_size(resource $stream, int $size): int
Set the stream chunk size.
streamThe target stream.
sizeThe desired new chunk size.
Returns the previous chunk size on success.
A ValueError is thrown if size is less than 1 or greater than PHP_INT_MAX.
| 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. |
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https://www.php.net/manual/en/function.stream-set-chunk-size.php