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<?php function &test() { $result = 'test'; return $result; } $retour = &test(); echo $retour; $retour = 'groland'; echo test();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/NMhAW
function name:  (null)
number of ops:  9
compiled vars:  !0 = $retour
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   INIT_FCALL                                               'test'
          1        DO_FCALL                                      0  $1      
          2        ASSIGN_REF                                               !0, $1
    9     3        ECHO                                                     !0
   10     4        ASSIGN                                                   !0, 'groland'
   11     5        INIT_FCALL                                               'test'
          6        DO_FCALL                                      0  $4      
          7        ECHO                                                     $4
          8      > RETURN                                                   1

Function test:
Finding entry points
Branch analysis from position: 0
Return found
filename:       /in/NMhAW
function name:  test
number of ops:  3
compiled vars:  !0 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, 'test'
    5     1      > RETURN_BY_REF                                            !0
    6     2*     > RETURN_BY_REF                                            null

End of function test

Generated using Vulcan Logic Dumper, using php 8.0.0


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