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vars.php <?php $i = 10; $t = 20; $e = 0; echo "I: $i\n"; echo "T: $t\n"; $e = addition($i,$t); echo "E: $e\n"; function addition($i, $t) { $e = $i+$t; return $e; } ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/V9cvH
function name:  (null)
number of ops:  22
compiled vars:  !0 = $i, !1 = $t, !2 = $e
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    1     0  E >   ECHO                                                     'vars.php%0A'
    3     1        ASSIGN                                                   !0, 10
    4     2        ASSIGN                                                   !1, 20
    5     3        ASSIGN                                                   !2, 0
    6     4        ROPE_INIT                                     3  ~7      'I%3A+'
          5        ROPE_ADD                                      1  ~7      ~7, !0
          6        ROPE_END                                      2  ~6      ~7, '%0A'
          7        ECHO                                                     ~6
    7     8        ROPE_INIT                                     3  ~10     'T%3A+'
          9        ROPE_ADD                                      1  ~10     ~10, !1
         10        ROPE_END                                      2  ~9      ~10, '%0A'
         11        ECHO                                                     ~9
    9    12        INIT_FCALL_BY_NAME                                       'addition'
         13        SEND_VAR_EX                                              !0
         14        SEND_VAR_EX                                              !1
         15        DO_FCALL                                      0  $12     
         16        ASSIGN                                                   !2, $12
   10    17        ROPE_INIT                                     3  ~15     'E%3A+'
         18        ROPE_ADD                                      1  ~15     ~15, !2
         19        ROPE_END                                      2  ~14     ~15, '%0A'
         20        ECHO                                                     ~14
   18    21      > RETURN                                                   1

Function addition:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/V9cvH
function name:  addition
number of ops:  6
compiled vars:  !0 = $i, !1 = $t, !2 = $e
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   13     0  E >   RECV                                             !0      
          1        RECV                                             !1      
   15     2        ADD                                              ~3      !0, !1
          3        ASSIGN                                                   !2, ~3
   16     4      > RETURN                                                   !2
   17     5*     > RETURN                                                   null

End of function addition

Generated using Vulcan Logic Dumper, using php 8.0.0


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