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<?php $a = array(1, 2, 3, 4); print_r($a); foreach($a as &$b) { print_r($b); } print_r($a); foreach($a as $b) { } print_r($a);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 5, Position 2 = 10
Branch analysis from position: 5
2 jumps found. (Code = 126) Position 1 = 6, Position 2 = 10
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 10
2 jumps found. (Code = 77) Position 1 = 15, Position 2 = 17
Branch analysis from position: 15
2 jumps found. (Code = 78) Position 1 = 16, Position 2 = 17
Branch analysis from position: 16
1 jumps found. (Code = 42) Position 1 = 15
Branch analysis from position: 15
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 17
Branch analysis from position: 10
filename:       /in/pZ9SY
function name:  (null)
number of ops:  22
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        INIT_FCALL                                               'print_r'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    5     4      > FE_RESET_RW                                      $4      !0, ->10
          5    > > FE_FETCH_RW                                              $4, !1, ->10
          6    >   INIT_FCALL                                               'print_r'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
          9      > JMP                                                      ->5
         10    >   FE_FREE                                                  $4
    6    11        INIT_FCALL                                               'print_r'
         12        SEND_VAR                                                 !0
         13        DO_ICALL                                                 
    7    14      > FE_RESET_R                                       $7      !0, ->17
         15    > > FE_FETCH_R                                               $7, !1, ->17
         16    > > JMP                                                      ->15
         17    >   FE_FREE                                                  $7
    8    18        INIT_FCALL                                               'print_r'
         19        SEND_VAR                                                 !0
         20        DO_ICALL                                                 
         21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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149.82 ms | 1395 KiB | 15 Q