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run code in 300+ PHP versions simultaneously
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Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 13
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 13
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 10
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 20
Branch analysis from position: 20
2 jumps found. (Code = 44) Position 1 = 22, Position 2 = 15
Branch analysis from position: 22
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 15
2 jumps found. (Code = 44) Position 1 = 22, Position 2 = 15
Branch analysis from position: 22
Branch analysis from position: 15
Branch analysis from position: 13
filename:       /in/I5gBd
function name:  (null)
number of ops:  26
compiled vars:  !0 = $main, !1 = $v, !2 = $k, !3 = $result, !4 = $key, !5 = $map
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   22     1      > FE_RESET_R                                       $7      !0, ->13
          2    > > FE_FETCH_R                                       ~8      $7, !1, ->13
          3    >   ASSIGN                                                   !2, ~8
   23     4        IS_IDENTICAL                                             !2, !1
          5      > JMPZ                                                     ~10, ->10
   24     6    >   ASSIGN_DIM                                               !3, !2
          7        OP_DATA                                                  !1
   25     8        ASSIGN                                                   !4, !2
   23     9      > JMP                                                      ->12
   27    10    >   ASSIGN_DIM                                               !5, !1
         11        OP_DATA                                                  !2
   22    12    > > JMP                                                      ->2
         13    >   FE_FREE                                                  $7
   31    14      > JMP                                                      ->20
   32    15    >   FETCH_DIM_R                                      ~14     !5, !4
         16        ASSIGN_DIM                                               !3, ~14
         17        OP_DATA                                                  !4
   33    18        FETCH_DIM_R                                      ~16     !5, !4
         19        ASSIGN                                                   !4, ~16
   31    20    >   IS_NOT_EQUAL                                             !3, !0
         21      > JMPNZ                                                    ~18, ->15
   36    22    >   INIT_FCALL                                               'var_export'
         23        SEND_VAR                                                 !3
         24        DO_ICALL                                                 
         25      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
179.96 ms | 969 KiB | 14 Q