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<?php $sudoku = array(); $sudoku[] = array(null,3,null, null,null,null, null,null,null); $sudoku[] = array(null,null,null, 1,9,5, null,null,null); $sudoku[] = array(null,null,8, null,null,null, null,6,null); $sudoku[] = array(8,null,null, null,6,null, null,null,null); $sudoku[] = array(4,null,null, 8,null,null, null,null,1); $sudoku[] = array(null,null,null ,null,2,null, null,null,null); $sudoku[] = array(null,6,null, null,null,null, 2,8,null); $sudoku[] = array(null,null,null, 4,1,9, null,null,5); $sudoku[] = array(null,null,null, null,null,null, null,7,null); foreach ($sudoku as $column) { foreach ($sudoku as $column) { echo "|"; if (!isnull($column)) { echo $column; } echo "|"; } }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 20, Position 2 = 34
Branch analysis from position: 20
2 jumps found. (Code = 78) Position 1 = 21, Position 2 = 34
Branch analysis from position: 21
2 jumps found. (Code = 77) Position 1 = 22, Position 2 = 32
Branch analysis from position: 22
2 jumps found. (Code = 78) Position 1 = 23, Position 2 = 32
Branch analysis from position: 23
2 jumps found. (Code = 43) Position 1 = 29, Position 2 = 30
Branch analysis from position: 29
1 jumps found. (Code = 42) Position 1 = 22
Branch analysis from position: 22
Branch analysis from position: 30
Branch analysis from position: 32
1 jumps found. (Code = 42) Position 1 = 20
Branch analysis from position: 20
Branch analysis from position: 32
Branch analysis from position: 34
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 34
filename:       /in/PckoT
function name:  (null)
number of ops:  36
compiled vars:  !0 = $sudoku, !1 = $column
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN_DIM                                               !0
          2        OP_DATA                                                  <array>
    5     3        ASSIGN_DIM                                               !0
          4        OP_DATA                                                  <array>
    6     5        ASSIGN_DIM                                               !0
          6        OP_DATA                                                  <array>
    7     7        ASSIGN_DIM                                               !0
          8        OP_DATA                                                  <array>
    8     9        ASSIGN_DIM                                               !0
         10        OP_DATA                                                  <array>
    9    11        ASSIGN_DIM                                               !0
         12        OP_DATA                                                  <array>
   10    13        ASSIGN_DIM                                               !0
         14        OP_DATA                                                  <array>
   11    15        ASSIGN_DIM                                               !0
         16        OP_DATA                                                  <array>
   12    17        ASSIGN_DIM                                               !0
         18        OP_DATA                                                  <array>
   14    19      > FE_RESET_R                                       $12     !0, ->34
         20    > > FE_FETCH_R                                               $12, !1, ->34
   15    21    > > FE_RESET_R                                       $13     !0, ->32
         22    > > FE_FETCH_R                                               $13, !1, ->32
   16    23    >   ECHO                                                     '%7C'
   17    24        INIT_FCALL_BY_NAME                                       'isnull'
         25        SEND_VAR_EX                                              !1
         26        DO_FCALL                                      0  $14     
         27        BOOL_NOT                                         ~15     $14
         28      > JMPZ                                                     ~15, ->30
   18    29    >   ECHO                                                     !1
   20    30    >   ECHO                                                     '%7C'
   15    31      > JMP                                                      ->22
         32    >   FE_FREE                                                  $13
   14    33      > JMP                                                      ->20
         34    >   FE_FREE                                                  $12
   22    35      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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