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<?php // 12.for_loops_fib.php $fib = [1, 2, 3, 5, 8, 13, 21, 34, 55, 89]; $size = sizeof($fib); for($i = 0; $i < $size; $i++) { print $fib[$i].PHP_EOL; } // We can also create this same series using simple math. $a = 1; $b = 2; print $a.PHP_EOL; print $b.PHP_EOL; for($i = 0; $i < $size-2; $i++) { $newB = $a+$b; $a = $b; $b = $newB; print $newB.PHP_EOL; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
2 jumps found. (Code = 44) Position 1 = 11, Position 2 = 5
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 26
Branch analysis from position: 26
2 jumps found. (Code = 44) Position 1 = 29, Position 2 = 19
Branch analysis from position: 29
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 19
2 jumps found. (Code = 44) Position 1 = 29, Position 2 = 19
Branch analysis from position: 29
Branch analysis from position: 19
Branch analysis from position: 5
2 jumps found. (Code = 44) Position 1 = 11, Position 2 = 5
Branch analysis from position: 11
Branch analysis from position: 5
filename:       /in/oFNDP
function name:  (null)
number of ops:  30
compiled vars:  !0 = $fib, !1 = $size, !2 = $i, !3 = $a, !4 = $b, !5 = $newB
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                       !0, <array>
    5     1        COUNT                                                ~7      !0
          2        ASSIGN                                                       !1, ~7
    7     3        ASSIGN                                                       !2, 0
          4      > JMP                                                          ->9
    8     5    >   FETCH_DIM_R                                          ~10     !0, !2
          6        CONCAT                                               ~11     ~10, '%0A'
          7        ECHO                                                         ~11
    7     8        PRE_INC                                                      !2
          9    >   IS_SMALLER                                                   !2, !1
         10      > JMPNZ                                                        ~13, ->5
   12    11    >   ASSIGN                                                       !3, 1
   13    12        ASSIGN                                                       !4, 2
   14    13        CONCAT                                               ~16     !3, '%0A'
         14        ECHO                                                         ~16
   15    15        CONCAT                                               ~17     !4, '%0A'
         16        ECHO                                                         ~17
   17    17        ASSIGN                                                       !2, 0
         18      > JMP                                                          ->26
   18    19    >   ADD                                                  ~19     !3, !4
         20        ASSIGN                                                       !5, ~19
   19    21        ASSIGN                                                       !3, !4
   20    22        ASSIGN                                                       !4, !5
   21    23        CONCAT                                               ~23     !5, '%0A'
         24        ECHO                                                         ~23
   17    25        PRE_INC                                                      !2
         26    >   SUB                                                  ~25     !1, 2
         27        IS_SMALLER                                                   !2, ~25
         28      > JMPNZ                                                        ~26, ->19
   22    29    > > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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227.13 ms | 2811 KiB | 13 Q