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<?php $recipes = [ 'cc' => [ 'in' => ['c' => 1], 'out' => ['cc' => 2], 'time' => 0.5, 'terminal' => true, ], 'gc' => [ 'in' => ['cc' => 1.5, 'i' => 1,], 'out' => ['gc' => 1], 'time' => 0.5, 'terminal' => false, ], 'rc' => [ 'in' => ['gc' => 2, 'p' => 2, 'cc' => 2], 'out' => ['rc' => 1], 'time' => 6, 'terminal' => false, ], 'bc' => [ 'in' => ['gc' => 20, 'rc' => 2], 'out' => ['bc' => 1], 'time' => 10, 'terminal' => false, ], ]; function solveFor($recipes, $type, $numAssemblers, $requirements = []) { if ( $recipes[$type]['terminal']) { foreach($recipes[$type]['in'] as $k => $v) { if (! array_key_exists($type, $requirements)) { $requirements[$type] = 0; } $perMinute = 60 / $recipes[$type]['time']; $requirements[$k] = $requirements[$k] + ($numAssemblers * $v * $perMinute); return $requirements; } } else { foreach($recipes[$type]['in'] as $k => $v) { $depReq = solveFor($recipes, $k, 1, $requirements); foreach ($depReq as $k2 => $v2) { $requirements[$k2] += $v2; } } return $requirements; } } print_r( solveFor($recipes, 'cc', 4, []) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mkSng
function name:  (null)
number of ops:  11
compiled vars:  !0 = $recipes
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   56     1        INIT_FCALL                                               'print_r'
          2        INIT_FCALL                                               'solvefor'
          3        SEND_VAR                                                 !0
          4        SEND_VAL                                                 'cc'
          5        SEND_VAL                                                 4
          6        SEND_VAL                                                 <array>
          7        DO_FCALL                                      0  $2      
          8        SEND_VAR                                                 $2
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Function solvefor:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 32
Branch analysis from position: 7
2 jumps found. (Code = 77) Position 1 = 10, Position 2 = 30
Branch analysis from position: 10
2 jumps found. (Code = 78) Position 1 = 11, Position 2 = 30
Branch analysis from position: 11
2 jumps found. (Code = 43) Position 1 = 15, Position 2 = 17
Branch analysis from position: 15
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 17
Branch analysis from position: 30
1 jumps found. (Code = 42) Position 1 = 54
Branch analysis from position: 54
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 30
Branch analysis from position: 32
2 jumps found. (Code = 77) Position 1 = 35, Position 2 = 52
Branch analysis from position: 35
2 jumps found. (Code = 78) Position 1 = 36, Position 2 = 52
Branch analysis from position: 36
2 jumps found. (Code = 77) Position 1 = 45, Position 2 = 50
Branch analysis from position: 45
2 jumps found. (Code = 78) Position 1 = 46, Position 2 = 50
Branch analysis from position: 46
1 jumps found. (Code = 42) Position 1 = 45
Branch analysis from position: 45
Branch analysis from position: 50
1 jumps found. (Code = 42) Position 1 = 35
Branch analysis from position: 35
Branch analysis from position: 50
Branch analysis from position: 52
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 52
filename:       /in/mkSng
function name:  solveFor
number of ops:  55
compiled vars:  !0 = $recipes, !1 = $type, !2 = $numAssemblers, !3 = $requirements, !4 = $v, !5 = $k, !6 = $perMinute, !7 = $depReq, !8 = $v2, !9 = $k2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   33     0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        RECV                                             !2      
          3        RECV_INIT                                        !3      <array>
   34     4        FETCH_DIM_R                                      ~10     !0, !1
          5        FETCH_DIM_R                                      ~11     ~10, 'terminal'
          6      > JMPZ                                                     ~11, ->32
   35     7    >   FETCH_DIM_R                                      ~12     !0, !1
          8        FETCH_DIM_R                                      ~13     ~12, 'in'
          9      > FE_RESET_R                                       $14     ~13, ->30
         10    > > FE_FETCH_R                                       ~15     $14, !4, ->30
         11    >   ASSIGN                                                   !5, ~15
   36    12        ARRAY_KEY_EXISTS                                 ~17     !1, !3
         13        BOOL_NOT                                         ~18     ~17
         14      > JMPZ                                                     ~18, ->17
         15    >   ASSIGN_DIM                                               !3, !1
         16        OP_DATA                                                  0
   38    17    >   FETCH_DIM_R                                      ~20     !0, !1
         18        FETCH_DIM_R                                      ~21     ~20, 'time'
         19        DIV                                              ~22     60, ~21
         20        ASSIGN                                                   !6, ~22
   39    21        FETCH_DIM_R                                      ~25     !3, !5
         22        MUL                                              ~26     !2, !4
         23        MUL                                              ~27     !6, ~26
         24        ADD                                              ~28     ~25, ~27
         25        ASSIGN_DIM                                               !3, !5
         26        OP_DATA                                                  ~28
   40    27        FE_FREE                                                  $14
         28      > RETURN                                                   !3
   35    29*       JMP                                                      ->10
         30    >   FE_FREE                                                  $14
         31      > JMP                                                      ->54
   43    32    >   FETCH_DIM_R                                      ~29     !0, !1
         33        FETCH_DIM_R                                      ~30     ~29, 'in'
         34      > FE_RESET_R                                       $31     ~30, ->52
         35    > > FE_FETCH_R                                       ~32     $31, !4, ->52
         36    >   ASSIGN                                                   !5, ~32
   44    37        INIT_FCALL_BY_NAME                                       'solveFor'
         38        SEND_VAR_EX                                              !0
         39        SEND_VAR_EX                                              !5
         40        SEND_VAL_EX                                              1
         41        SEND_VAR_EX                                              !3
         42        DO_FCALL                                      0  $34     
         43        ASSIGN                                                   !7, $34
   45    44      > FE_RESET_R                                       $36     !7, ->50
         45    > > FE_FETCH_R                                       ~37     $36, !8, ->50
         46    >   ASSIGN                                                   !9, ~37
   46    47        ASSIGN_DIM_OP                +=               1          !3, !9
         48        OP_DATA                                                  !8
   45    49      > JMP                                                      ->45
         50    >   FE_FREE                                                  $36
   43    51      > JMP                                                      ->35
         52    >   FE_FREE                                                  $31
   50    53      > RETURN                                                   !3
   54    54    > > RETURN                                                   null

End of function solvefor

Generated using Vulcan Logic Dumper, using php 8.0.0


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148.14 ms | 1403 KiB | 16 Q