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<?php $test = "test"; echo isset($test)?:"test2";
Finding entry points
Branch analysis from position: 0
Jump found. Position 1 = -2
filename:       /in/OK0Qt
function name:  (null)
number of ops:  6
compiled vars:  !0 = $test
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   2     0  E >   ASSIGN                                                   !0, 'test'
   3     1        ISSET_ISEMPTY_VAR                           310378496  ~2      !0
         2        JMP_SET                                          ~3      ~2, ->4
         3        QM_ASSIGN                                        ~3      'test2'
         4        ECHO                                                     ~3
         5      > RETURN                                                   1

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