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<?php $matrix = array(array('W','P','P','P'), array('W','O','P','P'), array('W','W','W','P'), array('W','M','X','P')); for ($i=0;$i<count($matrix);$i++) for ($j=0;$i<count($matrix[$i]);$j++) if ($matrix[$i][$j]=='O') { print $i.$j; break; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 18
Branch analysis from position: 18
2 jumps found. (Code = 44) Position 1 = 21, Position 2 = 3
Branch analysis from position: 21
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
2 jumps found. (Code = 44) Position 1 = 17, Position 2 = 5
Branch analysis from position: 17
2 jumps found. (Code = 44) Position 1 = 21, Position 2 = 3
Branch analysis from position: 21
Branch analysis from position: 3
Branch analysis from position: 5
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 12
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 17
Branch analysis from position: 17
Branch analysis from position: 12
2 jumps found. (Code = 44) Position 1 = 17, Position 2 = 5
Branch analysis from position: 17
Branch analysis from position: 5
filename:       /in/UFeeq
function name:  (null)
number of ops:  22
compiled vars:  !0 = $matrix, !1 = $i, !2 = $j
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    8     1        ASSIGN                                                   !1, 0
          2      > JMP                                                      ->18
    9     3    >   ASSIGN                                                   !2, 0
          4      > JMP                                                      ->13
   10     5    >   FETCH_DIM_R                                      ~6      !0, !1
          6        FETCH_DIM_R                                      ~7      ~6, !2
          7        IS_EQUAL                                                 ~7, 'O'
          8      > JMPZ                                                     ~8, ->12
   12     9    >   CONCAT                                           ~9      !1, !2
         10        ECHO                                                     ~9
   13    11      > JMP                                                      ->17
    9    12    >   PRE_INC                                                  !2
         13    >   FETCH_DIM_R                                      ~11     !0, !1
         14        COUNT                                            ~12     ~11
         15        IS_SMALLER                                               !1, ~12
         16      > JMPNZ                                                    ~13, ->5
    8    17    >   PRE_INC                                                  !1
         18    >   COUNT                                            ~15     !0
         19        IS_SMALLER                                               !1, ~15
         20      > JMPNZ                                                    ~16, ->3
   14    21    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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