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<?php $user = null; $message = 'Hello '.($user) ?: 'Guest'; echo $message; $user = 'x'; $message = 'Hello '.($user) ?: 'Guest'; echo $message;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/jMVq4
function name:  (null)
number of ops:  13
compiled vars:  !0 = $user, !1 = $message
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, null
    4     1        CONCAT                                           ~3      'Hello+', !0
          2        JMP_SET                                          ~4      ~3, ->4
          3        QM_ASSIGN                                        ~4      'Guest'
          4        ASSIGN                                                   !1, ~4
    5     5        ECHO                                                     !1
    7     6        ASSIGN                                                   !0, 'x'
    8     7        CONCAT                                           ~7      'Hello+', !0
          8        JMP_SET                                          ~8      ~7, ->10
          9        QM_ASSIGN                                        ~8      'Guest'
         10        ASSIGN                                                   !1, ~8
    9    11        ECHO                                                     !1
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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