Problem: PHP Array Addition

Code: PHP+Array+Addition/tails_1732599020

Nibbles version: 0.2 | 0.21 | 0.22 | 0.23 | 0.24 | 0.25 | 1.00

Format: Compact | Simple | +Type | Table | JSON | .nbl (DeBruijn) | .nbl (names)

(implicit foldl1):[chr] 
    % (split (remove empties)):[[chr]] 
        @ (= fstLine):[chr] 
        " +" (string):[chr] 
    : (append):[chr] <--arg( B:[chr] A:[chr] ) 
        << (init):[chr] 
            @ (= A):[chr] 
        > (drop):[chr] 
            [ (min):int 
                , (length):int 
                    @ (= A):[chr] 
                - (subtract):int 
                    , (length):int 
                        $ (= B):[chr] 
                    ~ (auto = 1):auto 
            (implicit arg = B):[chr]