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

Function fun:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RuPAp
function name:  fun
number of ops:  4
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   ASSIGN                                                   !0, 10
    6     1        CAST                                          6  ~2      !0
          2        ECHO                                                     ~2
    7     3      > RETURN                                                   null

End of function fun

Generated using Vulcan Logic Dumper, using php 8.0.0


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