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<?php $array1 = array("1","2","3","4","0"); $array2 = array("1","1","3","4","5"); foreach($array1 as $k=>$v){ if(in_array($k[$v],$array2 )){ echo "Value $v exists \n"; }else{ echo "Value $v does not exists \n"; } }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 21
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 21
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 16
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 20
Branch analysis from position: 20
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 16
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 21
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 21
filename:       /in/1U0JY
function name:  (null)
number of ops:  23
compiled vars:  !0 = $array1, !1 = $array2, !2 = $v, !3 = $k
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, <array>
    6     2      > FE_RESET_R                                       $6      !0, ->21
          3    > > FE_FETCH_R                                       ~7      $6, !2, ->21
          4    >   ASSIGN                                                   !3, ~7
    7     5        INIT_FCALL                                               'in_array'
          6        FETCH_DIM_R                                      ~9      !3, !2
          7        SEND_VAL                                                 ~9
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                         $10     
         10      > JMPZ                                                     $10, ->16
    8    11    >   ROPE_INIT                                     3  ~12     'Value+'
         12        ROPE_ADD                                      1  ~12     ~12, !2
         13        ROPE_END                                      2  ~11     ~12, '+exists+%0A'
         14        ECHO                                                     ~11
         15      > JMP                                                      ->20
   10    16    >   ROPE_INIT                                     3  ~15     'Value+'
         17        ROPE_ADD                                      1  ~15     ~15, !2
         18        ROPE_END                                      2  ~14     ~15, '+does+not+exists+%0A'
         19        ECHO                                                     ~14
    6    20    > > JMP                                                      ->3
         21    >   FE_FREE                                                  $6
   12    22      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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