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<?php $arrays = [ ['a', 'c', 'b'], ['f', 'd'], [], ]; foreach ($arrays as &$array) { } unset($array); foreach ($arrays as $array) { print_r($array); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 2, Position 2 = 4
Branch analysis from position: 2
2 jumps found. (Code = 126) Position 1 = 3, Position 2 = 4
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 4
2 jumps found. (Code = 77) Position 1 = 7, Position 2 = 12
Branch analysis from position: 7
2 jumps found. (Code = 78) Position 1 = 8, Position 2 = 12
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
Branch analysis from position: 4
filename:       /in/V4eZb
function name:  (null)
number of ops:  14
compiled vars:  !0 = $arrays, !1 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    8     1      > FE_RESET_RW                                      $3      !0, ->4
          2    > > FE_FETCH_RW                                              $3, !1, ->4
          3    > > JMP                                                      ->2
          4    >   FE_FREE                                                  $3
   10     5        UNSET_CV                                                 !1
   12     6      > FE_RESET_R                                       $4      !0, ->12
          7    > > FE_FETCH_R                                               $4, !1, ->12
   13     8    >   INIT_FCALL                                               'print_r'
          9        SEND_VAR                                                 !1
         10        DO_ICALL                                                 
   12    11      > JMP                                                      ->7
         12    >   FE_FREE                                                  $4
   14    13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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158.19 ms | 1010 KiB | 14 Q