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<?php $a[] = 'd'; $a['d'][] = 4; $a['d'][] = 6; var_dump($a);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/fBIrf
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN_DIM                                               !0
          1        OP_DATA                                                  'd'
    4     2        FETCH_DIM_W                                      $2      !0, 'd'
          3        ASSIGN_DIM                                               $2
          4        OP_DATA                                                  4
    5     5        FETCH_DIM_W                                      $4      !0, 'd'
          6        ASSIGN_DIM                                               $4
          7        OP_DATA                                                  6
    6     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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