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<?php $a = new StdClass(); if (!is_null($a->b)) { }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 7
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
filename:       /in/TqvLY
function name:  (null)
number of ops:  8
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $1      'StdClass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    3     3        FETCH_OBJ_R                                      ~4      !0, 'b'
          4        TYPE_CHECK                                    2  ~5      ~4
          5        BOOL_NOT                                         ~6      ~5
          6      > JMPZ                                                     ~6, ->7
    6     7    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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