3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = [1 => 19, 2 => 2, 3 => 2018]; $arr2 = [1 => 19, 2 => 1, 3 => 2017]; $arr3 = [1 => 18, 2 => 2, 3 => 2016]; $mynewArray = [$arr1,$arr2,$arr3]; print_r($mynewArray);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/adKI8
function name:  (null)
number of ops:  11
compiled vars:  !0 = $arr1, !1 = $arr2, !2 = $arr3, !3 = $mynewArray
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, <array>
    4     2        ASSIGN                                                   !2, <array>
    5     3        INIT_ARRAY                                       ~7      !0
          4        ADD_ARRAY_ELEMENT                                ~7      !1
          5        ADD_ARRAY_ELEMENT                                ~7      !2
          6        ASSIGN                                                   !3, ~7
    6     7        INIT_FCALL                                               'print_r'
          8        SEND_VAR                                                 !3
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
138.94 ms | 943 KiB | 14 Q