[Bug]: `array_dot_get` does a lot of internal recursions

[stloyd]

What happened?

I have noticed that array_dot_get() calls repeat a lot of recursions internally to get results, and makes a few unclear calls.

I.e.:

• there is foreach (\array_keys($arraySlice) as $key) { while in the loop we use value extraction anyway by calls to $arraySlice[$key],
• there is a check for empty steps inside the above foreach,
• later there is a call to array_dot_exists($arraySlice[$key], \implode('.', $stepsLeft) just next to array_dot_get() and that call does same check.

How to reproduce?

Simple run the tests ;)

Playground snippet

No response

Data required to reproduce bug locally

None.

Version

0.30

Relevant error output

Copy and paste any relevant error output (no backticks needed).