**Question:**

**Repl link:**

```
code snippy
```new software ' "php programming , start with dynamic"
"rows and columns"
step 1.
"let 8 be in upper left angle"
" let 1 be in upper middle angle"
" let 6 be in upper right angle"
step 2.
"let 3 be in middle left angle"
"let 5 be the logic point/mid point/unit point"
"let 7 be in middle right angle"
step 3.
"let 4 be in down left angle"
"let 9 be in down middle angle"
"let 2 be in down right angle"
" step 1
8. 1. 6."
" step 2
3. 5. 7."
" step 3
4. 9. 2."
php.
[8, 1, 6],
[3, 5, 7],
[4, 9, 2],
```