Question

So, I got two arrays. First $main:

(
    [0] => 4035
    [1] => 10065
    [2] => 10034
    [3] => 10039
    [4] => 4035     // <- this is key 0 from $inmain
    [5] => 4035     // <- this is key 2 from $inmain
    [6] => 4096     // <- this is key 1 from $inmain
)

And second $inmain that looks like this:

(
    [0] => 4035
    [1] => 4096
    [2] => 4035
)

I want to detect if all keys from $inmain are “close” (regardless of order) to each other in the $main array. E.g. you can see that they are now (but in a different order) on keys 4, 5, 6.

Answer 1

I guess I’ll just convert those arrays to ‘strings’ like that:
$mainstr = "1000111" and $inmainstr = "111" and than use strpos()