Chunk L

:::info[Note] This is a point-in-time snapshot of the API documentation from January 2026. Going forward, we will not be maintaining a public copy of these references, and recommend users to refer to the built-in signature helpers available in the Hack LSP instead for complete and up-to-date information. :::

Returns a vec containing the string split into chunks with the given number of characters

namespace HH\Lib\Str;

function chunk_l(
  \HH\Lib\Locale\Locale $locale,
  string $string,
  int $chunk_size = 1,
): vec<string>;

$chunk_size is in characters.

To split the string on a delimiter, see Str\split_l().

Guide

• String

Parameters

• \HH\Lib\Locale\Locale $locale
• string $string
• int $chunk_size = 1

Returns

• vec<string>