3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a['muh']['arf'] = 3; echo $a['muh']['arf'];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/6rSAC
function name:  (null)
number of ops:  7
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   FETCH_DIM_W                                      $1      !0, 'muh'
          1        ASSIGN_DIM                                               $1, 'arf'
          2        OP_DATA                                                  3
    3     3        FETCH_DIM_R                                      ~3      !0, 'muh'
          4        FETCH_DIM_R                                      ~4      ~3, 'arf'
          5        ECHO                                                     ~4
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
194.26 ms | 1383 KiB | 13 Q