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<?php $obj = [ 'foo' => [ 'var1' => 1, 'var2' ] ]; var_dump($obj); $item = $obj['foo'][0]; var_dump($item);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IjHSt
function name:  (null)
number of ops:  11
compiled vars:  !0 = $obj, !1 = $item
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    6     4        FETCH_DIM_R                                      ~4      !0, 'foo'
          5        FETCH_DIM_R                                      ~5      ~4, 0
          6        ASSIGN                                                   !1, ~5
    7     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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