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<?php $ids = array('1234', '5678'); foreach ($ids as &$id) { $id = (int)$id; } var_dump($ids); foreach ($ids as $id) { var_dump($id); } var_dump($ids);
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 = 11, Position 2 = 16
Branch analysis from position: 11
2 jumps found. (Code = 78) Position 1 = 12, Position 2 = 16
Branch analysis from position: 12
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
Branch analysis from position: 16
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 16
Branch analysis from position: 6
filename:       /in/2BJbc
function name:  (null)
number of ops:  21
compiled vars:  !0 = $ids, !1 = $id
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1      > FE_RESET_RW                                      $3      !0, ->6
          2    > > FE_FETCH_RW                                              $3, !1, ->6
    4     3    >   CAST                                          4  ~4      !1
          4        ASSIGN                                                   !1, ~4
    3     5      > JMP                                                      ->2
          6    >   FE_FREE                                                  $3
    6     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                                 
    7    10      > FE_RESET_R                                       $7      !0, ->16
         11    > > FE_FETCH_R                                               $7, !1, ->16
    8    12    >   INIT_FCALL                                               'var_dump'
         13        SEND_VAR                                                 !1
         14        DO_ICALL                                                 
    7    15      > JMP                                                      ->11
         16    >   FE_FREE                                                  $7
   10    17        INIT_FCALL                                               'var_dump'
         18        SEND_VAR                                                 !0
         19        DO_ICALL                                                 
         20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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165.74 ms | 1395 KiB | 15 Q