ExecuteSearch doesn't apply $MaximumNumOfRecord

[CheckMater]

Hi, I was coding an integration using the Search object, but unfortunately, the script is not taking the $MaximumNumOfRecord in consideration, running the following code:

->ExecuteSearch($search, 0, 5);

Returns all records that match the criteria and not the first five.

I'm using:

Apache: 2.4.37
PHP: 7.2.14

Thanks!