3v4l.org

run code in 300+ PHP versions simultaneously
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 42
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 42
Branch analysis from position: 4
2 jumps found. (Code = 77) Position 1 = 9, Position 2 = 40
Branch analysis from position: 9
2 jumps found. (Code = 78) Position 1 = 10, Position 2 = 40
Branch analysis from position: 10
2 jumps found. (Code = 43) Position 1 = 13, Position 2 = 15
Branch analysis from position: 13
2 jumps found. (Code = 43) Position 1 = 19, Position 2 = 34
Branch analysis from position: 19
1 jumps found. (Code = 42) Position 1 = 24
Branch analysis from position: 24
2 jumps found. (Code = 46) Position 1 = 26, Position 2 = 33
Branch analysis from position: 26
2 jumps found. (Code = 44) Position 1 = 34, Position 2 = 21
Branch analysis from position: 34
2 jumps found. (Code = 43) Position 1 = 37, Position 2 = 39
Branch analysis from position: 37
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
Branch analysis from position: 39
Branch analysis from position: 21
2 jumps found. (Code = 46) Position 1 = 26, Position 2 = 33
Branch analysis from position: 26
Branch analysis from position: 33
Branch analysis from position: 33
Branch analysis from position: 34
Branch analysis from position: 15
Branch analysis from position: 40
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 40
Branch analysis from position: 42
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 42
filename:       /in/34NrH
function name:  (null)
number of ops:  47
compiled vars:  !0 = $arr, !1 = $count, !2 = $ar, !3 = $k, !4 = $a, !5 = $tmp, !6 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   10     1        ASSIGN                                                   !1, <array>
   11     2      > FE_RESET_R                                       $9      !0, ->42
          3    > > FE_FETCH_R                                       ~10     $9, !2, ->42
          4    >   ASSIGN                                                   !3, ~10
   12     5        INIT_FCALL                                               'array_unique'
          6        SEND_VAR                                                 !2
          7        DO_ICALL                                         $12     
          8      > FE_RESET_R                                       $13     $12, ->40
          9    > > FE_FETCH_R                                               $13, !4, ->40
   13    10    >   ASSIGN                                                   !5, 1
   14    11        ISSET_ISEMPTY_DIM_OBJ                         0          !1, !4
         12      > JMPZ                                                     ~15, ->15
   15    13    >   FETCH_DIM_R                                      ~16     !1, !4
         14        ASSIGN                                                   !5, ~16
   17    15    >   ASSIGN_DIM                                               !1, !4
         16        OP_DATA                                                  1
   18    17        IS_SMALLER                                               0, !3
         18      > JMPZ                                                     ~19, ->34
   19    19    >   ASSIGN                                                   !6, 1
   20    20      > JMP                                                      ->24
   21    21    >   FETCH_DIM_RW                                     $21     !1, !4
         22        PRE_INC                                                  $21
   22    23        PRE_INC                                                  !6
   20    24    >   IS_SMALLER_OR_EQUAL                              ~24     !6, !3
         25      > JMPZ_EX                                          ~24     ~24, ->33
         26    >   INIT_FCALL                                               'in_array'
         27        SEND_VAR                                                 !4
         28        SUB                                              ~25     !3, !6
         29        FETCH_DIM_R                                      ~26     !0, ~25
         30        SEND_VAL                                                 ~26
         31        DO_ICALL                                         $27     
         32        BOOL                                             ~24     $27
         33    > > JMPNZ                                                    ~24, ->21
   25    34    >   FETCH_DIM_R                                      ~28     !1, !4
         35        IS_SMALLER                                               ~28, !5
         36      > JMPZ                                                     ~29, ->39
         37    >   ASSIGN_DIM                                               !1, !4
         38        OP_DATA                                                  !5
   12    39    > > JMP                                                      ->9
         40    >   FE_FREE                                                  $13
   11    41      > JMP                                                      ->3
         42    >   FE_FREE                                                  $9
   28    43        INIT_FCALL                                               'print_r'
         44        SEND_VAR                                                 !1
         45        DO_ICALL                                                 
         46      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
241.33 ms | 974 KiB | 16 Q