Description

The following code:

<?php

print_r(str_split('', 1));
print_r(mb_str_split('', 1));
print_r(mb_str_split('', 1, 'UTF-8'));
print_r(mb_str_split('', 1, 'ASCII'));
print_r(array_chunk([], 1));

https://3v4l.org/1WsGi

Resulted in but I expected this output instead:

 Array
 (
-    [0] => 
 )
 Array
 (
 )
 Array
 (
 )
 Array
 (
 )
 Array
 (
 )

I belive this is an inconsistency that should be fixed.

The inconsistency was introduced in 0818fae by a mistake as found out by @emkey08 in the discussion below.

PHP Version

PHP 7.4 - master

Operating System

any