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<?php $name = array(); $name_reference = $name['name']; // => GENERATE NOTICE, $name_reference = NULL var_dump($name_reference); $name = false; $name_reference = $name['name']; // => NO ERROR ($name = false), $name_reference = NULL var_dump($name_reference);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RUaHX
function name:  (null)
number of ops:  13
compiled vars:  !0 = $name, !1 = $name_reference
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        FETCH_DIM_R                                      ~3      !0, 'name'
          2        ASSIGN                                                   !1, ~3
    6     3        INIT_FCALL                                               'var_dump'
          4        SEND_VAR                                                 !1
          5        DO_ICALL                                                 
    8     6        ASSIGN                                                   !0, <false>
    9     7        FETCH_DIM_R                                      ~7      !0, 'name'
          8        ASSIGN                                                   !1, ~7
   11     9        INIT_FCALL                                               'var_dump'
         10        SEND_VAR                                                 !1
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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