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<?php $permitted = ['foo', 'bar', 'gah']; $config = ['foo', 'bar', 'extra']; foreach (array_intersect_key($permitted, $config) as $key) { echo $key; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 7, Position 2 = 10
Branch analysis from position: 7
2 jumps found. (Code = 78) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/Db2Tj
function name:  (null)
number of ops:  12
compiled vars:  !0 = $permitted, !1 = $config, !2 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, <array>
    5     1        ASSIGN                                                   !1, <array>
    7     2        INIT_FCALL                                               'array_intersect_key'
          3        SEND_VAR                                                 !0
          4        SEND_VAR                                                 !1
          5        DO_ICALL                                         $5      
          6      > FE_RESET_R                                       $6      $5, ->10
          7    > > FE_FETCH_R                                               $6, !2, ->10
    9     8    >   ECHO                                                     !2
    7     9      > JMP                                                      ->7
         10    >   FE_FREE                                                  $6
   10    11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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