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<?php class AddressModes { const INET4_ADDR = 1; const INET6_ADDR = 2; const PREFER_INET6 = 4; } function getRequestList($mode) { $result = []; $blahBlah = [ (AddressModes::PREFER_INET6 | AddressModes::INET6_ADDR) => AddressModes::INET6_ADDR, (AddressModes::PREFER_INET6 | AddressModes::INET4_ADDR) => AddressModes::INET4_ADDR, (AddressModes::INET4_ADDR) => AddressModes::INET4_ADDR, (AddressModes::INET6_ADDR) => AddressModes::INET6_ADDR, ]; foreach ($blahBlah as $requirement => $value) { if ($mode & $requirement) { $result[] = $value; break; } } return $result; } var_dump(getRequestList(AddressModes::INET4_ADDR | AddressModes::INET6_ADDR)); var_dump(getRequestList(AddressModes::INET4_ADDR | AddressModes::INET6_ADDR | AddressModes::PREFER_INET6)); var_dump(getRequestList(AddressModes::INET4_ADDR)); var_dump(getRequestList(AddressModes::INET6_ADDR));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/1LTEP
function name:  (null)
number of ops:  25
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   32     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'getrequestlist'
          2        SEND_VAL                                                 3
          3        DO_FCALL                                      0  $0      
          4        SEND_VAR                                                 $0
          5        DO_ICALL                                                 
   33     6        INIT_FCALL                                               'var_dump'
          7        INIT_FCALL                                               'getrequestlist'
          8        SEND_VAL                                                 7
          9        DO_FCALL                                      0  $2      
         10        SEND_VAR                                                 $2
         11        DO_ICALL                                                 
   34    12        INIT_FCALL                                               'var_dump'
         13        INIT_FCALL                                               'getrequestlist'
         14        SEND_VAL                                                 1
         15        DO_FCALL                                      0  $4      
         16        SEND_VAR                                                 $4
         17        DO_ICALL                                                 
   35    18        INIT_FCALL                                               'var_dump'
         19        INIT_FCALL                                               'getrequestlist'
         20        SEND_VAL                                                 2
         21        DO_FCALL                                      0  $6      
         22        SEND_VAR                                                 $6
         23        DO_ICALL                                                 
         24      > RETURN                                                   1

Function getrequestlist:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 4, Position 2 = 12
Branch analysis from position: 4
2 jumps found. (Code = 78) Position 1 = 5, Position 2 = 12
Branch analysis from position: 5
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 11
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 4
Branch analysis from position: 4
Branch analysis from position: 12
Branch analysis from position: 12
filename:       /in/1LTEP
function name:  getRequestList
number of ops:  15
compiled vars:  !0 = $mode, !1 = $result, !2 = $blahBlah, !3 = $value, !4 = $requirement
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   RECV                                             !0      
   13     1        ASSIGN                                                   !1, <array>
   15     2        ASSIGN                                                   !2, <array>
   22     3      > FE_RESET_R                                       $7      !2, ->12
          4    > > FE_FETCH_R                                       ~8      $7, !3, ->12
          5    >   ASSIGN                                                   !4, ~8
   23     6        BW_AND                                           ~10     !0, !4
          7      > JMPZ                                                     ~10, ->11
   24     8    >   ASSIGN_DIM                                               !1
          9        OP_DATA                                                  !3
   25    10      > JMP                                                      ->12
   22    11    > > JMP                                                      ->4
         12    >   FE_FREE                                                  $7
   29    13      > RETURN                                                   !1
   30    14*     > RETURN                                                   null

End of function getrequestlist

Class AddressModes: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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