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<?php function &f(&$in){ return $in; } $a=f($a=1); //i have to eval it so the error below isn't caught at compile time-- eval("f(1);");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ReWug
function name:  (null)
number of ops:  7
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   INIT_FCALL                                               'f'
          1        ASSIGN                                           ~1      !0, 1
          2        SEND_VAL_EX                                              ~1
          3        DO_FCALL                                      0  $2      
          4        ASSIGN                                                   !0, $2
    8     5        INCLUDE_OR_EVAL                                          'f%281%29%3B', EVAL
          6      > RETURN                                                   1

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

End of function f

Generated using Vulcan Logic Dumper, using php 8.0.0


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