How to pass arrays as arguments in another file through exec() function of php?

Question

I want to pass array to a R file using exec() function of php. Excel sheet was converted into array and now I need to pass it to a R file using exec() function.

Answer 1

I know in C pointers and data structure are used but I am not sure about php. Is there any other method apart from using pointers?

Answer 2

I am not too familiar with Php but in C, you can only use pointer values for parameters involving complex datastructs

Answer 3

Try Github