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<?php $a = array(1,2,3); foreach($a AS &$y) { $y = $y*2; } echo $y; foreach($a AS $y) { echo $y.', '; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 2, Position 2 = 6
Branch analysis from position: 2
2 jumps found. (Code = 126) Position 1 = 3, Position 2 = 6
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 6
2 jumps found. (Code = 77) Position 1 = 9, Position 2 = 13
Branch analysis from position: 9
2 jumps found. (Code = 78) Position 1 = 10, Position 2 = 13
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 13
Branch analysis from position: 6
filename:       /in/vTIUd
function name:  (null)
number of ops:  15
compiled vars:  !0 = $a, !1 = $y
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1      > FE_RESET_RW                                      $3      !0, ->6
          2    > > FE_FETCH_RW                                              $3, !1, ->6
    6     3    >   MUL                                              ~4      !1, 2
          4        ASSIGN                                                   !1, ~4
    5     5      > JMP                                                      ->2
          6    >   FE_FREE                                                  $3
    8     7        ECHO                                                     !1
   10     8      > FE_RESET_R                                       $6      !0, ->13
          9    > > FE_FETCH_R                                               $6, !1, ->13
   11    10    >   CONCAT                                           ~7      !1, '%2C+'
         11        ECHO                                                     ~7
   10    12      > JMP                                                      ->9
         13    >   FE_FREE                                                  $6
   12    14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
147.07 ms | 1393 KiB | 13 Q