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<?php $key = null; $ar = ['g'=> 1, 's'=>'s']; $v = $ar[$key]; print_r($v);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mj9iq
function name:  (null)
number of ops:  8
compiled vars:  !0 = $key, !1 = $ar, !2 = $v
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, null
    4     1        ASSIGN                                                   !1, <array>
    5     2        FETCH_DIM_R                                      ~5      !1, !0
          3        ASSIGN                                                   !2, ~5
    6     4        INIT_FCALL                                               'print_r'
          5        SEND_VAR                                                 !2
          6        DO_ICALL                                                 
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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