collect() with chunk()

[rus-ik]

• Laravel Version: 8.52.0
• PHP Version: 7.4.15
• Database Driver & Version:

Description:

Shouldn't the collection of the 1st chunk (in the output below) return something like
...
all: [
1 => 1,
2 => 2,
],

?

collect([1,2,3,4,5,6])->chunk(2)
=> Illuminate\Support\Collection {#5086
all: [
Illuminate\Support\Collection {#5103
all: [
1,
2,
],
},
Illuminate\Support\Collection {#5096
all: [
2 => 3,
3 => 4,
],
},
Illuminate\Support\Collection {#5098
all: [
4 => 5,
5 => 6,
],
},
],
}

Steps To Reproduce:

echo 'collect([1,2,3,4,5,6])->chunk(2)' | php artisan tinker

[thoasty-dev]

Array indexes in php are zero-based, which means the first element has an index of 0.

So the expected output is

[0 => 1, 1 => 2]

which is equivalent to your output

[1, 2]