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<?php $b = null; var_dump($b['foo']); $b = "string"; var_dump($b['foo']); $b = 345678; var_dump($b['foo']);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/QEKNO
function name:  (null)
number of ops:  16
compiled vars:  !0 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, null
    4     1        INIT_FCALL                                               'var_dump'
          2        FETCH_DIM_R                                      ~2      !0, 'foo'
          3        SEND_VAL                                                 ~2
          4        DO_ICALL                                                 
    6     5        ASSIGN                                                   !0, 'string'
    7     6        INIT_FCALL                                               'var_dump'
          7        FETCH_DIM_R                                      ~5      !0, 'foo'
          8        SEND_VAL                                                 ~5
          9        DO_ICALL                                                 
    9    10        ASSIGN                                                   !0, 345678
   10    11        INIT_FCALL                                               'var_dump'
         12        FETCH_DIM_R                                      ~8      !0, 'foo'
         13        SEND_VAL                                                 ~8
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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