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<?php function calcDays($startdate, $enddate) { $first = $startdate < $enddate ? $startdate : $enddate; $second = $startdate < $enddate ? $enddate : $startdate; $inbetween = $second - $first; $i[0] = 60; $i[1] = 24; $i[2] = 7; $i[3] = date('t', strtotime('-1 month', $second)); $i[4] = date('L', strtotime('-1 year', $second)) ? 366 : 365; $i[5] = array(31, (date('L', strtotime('-1 year', $second)) ? 28 : 29), 31, 30, 31, 30, 31, 31, 30, 31, 30, 31); $days = 0; $temp = floor($inbetween / $i[0] / $i[0] / $i[1]); $tempMonth = date('n', strtotime('-1 year', $second)); for($n = 0; $n < 12; $n++) { $tempMonth = $tempMonth > 10 ? $tempMonth + 1 : 0; var_dump($tempMonth); if($temp >= $i[5][$tempMonth]) { $temp -= $i[5][$tempMonth]; } else { $days = $temp; break; } } $month = floor($inbetween / $i[0] / $i[0] / $i[1] / $i[3] % $i[4]); //$days = floor($inbetween / $i[0] / $i[0] / $i[1] % $i[3]); $hours = floor($inbetween / $i[0] / $i[0] % $i[1]); $minutes = floor($inbetween / $i[0] % $i[0]); $seconds = $inbetween % $i[0]; return $month . " months " . $days . " days " . $hours . " hours " . $minutes . " minutes " . $seconds . " seconds";; } echo calcDays(1388389157, 1419925156);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZL52i
function name:  (null)
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   41     0  E >   INIT_FCALL                                               'calcdays'
          1        SEND_VAL                                                 1388389157
          2        SEND_VAL                                                 1419925156
          3        DO_FCALL                                      0  $0      
          4        ECHO                                                     $0
          5      > RETURN                                                   1

Function calcdays:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 6
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 12
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
2 jumps found. (Code = 43) Position 1 = 41, Position 2 = 43
Branch analysis from position: 41
1 jumps found. (Code = 42) Position 1 = 44
Branch analysis from position: 44
2 jumps found. (Code = 43) Position 1 = 56, Position 2 = 58
Branch analysis from position: 56
1 jumps found. (Code = 42) Position 1 = 59
Branch analysis from position: 59
1 jumps found. (Code = 42) Position 1 = 115
Branch analysis from position: 115
2 jumps found. (Code = 44) Position 1 = 117, Position 2 = 94
Branch analysis from position: 117
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 94
2 jumps found. (Code = 43) Position 1 = 96, Position 2 = 99
Branch analysis from position: 96
1 jumps found. (Code = 42) Position 1 = 100
Branch analysis from position: 100
2 jumps found. (Code = 43) Position 1 = 108, Position 2 = 112
Branch analysis from position: 108
1 jumps found. (Code = 42) Position 1 = 114
Branch analysis from position: 114
2 jumps found. (Code = 44) Position 1 = 117, Position 2 = 94
Branch analysis from position: 117
Branch analysis from position: 94
Branch analysis from position: 112
1 jumps found. (Code = 42) Position 1 = 117
Branch analysis from position: 117
Branch analysis from position: 99
2 jumps found. (Code = 43) Position 1 = 108, Position 2 = 112
Branch analysis from position: 108
Branch analysis from position: 112
Branch analysis from position: 58
1 jumps found. (Code = 42) Position 1 = 115
Branch analysis from position: 115
Branch analysis from position: 43
2 jumps found. (Code = 43) Position 1 = 56, Position 2 = 58
Branch analysis from position: 56
Branch analysis from position: 58
Branch analysis from position: 12
2 jumps found. (Code = 43) Position 1 = 41, Position 2 = 43
Branch analysis from position: 41
Branch analysis from position: 43
Branch analysis from position: 6
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 12
Branch analysis from position: 10
Branch analysis from position: 12
filename:       /in/ZL52i
function name:  calcDays
number of ops:  163
compiled vars:  !0 = $startdate, !1 = $enddate, !2 = $first, !3 = $second, !4 = $inbetween, !5 = $i, !6 = $days, !7 = $temp, !8 = $tempMonth, !9 = $n, !10 = $month, !11 = $hours, !12 = $minutes, !13 = $seconds
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    4     2        IS_SMALLER                                               !0, !1
          3      > JMPZ                                                     ~14, ->6
          4    >   QM_ASSIGN                                        ~15     !0
          5      > JMP                                                      ->7
          6    >   QM_ASSIGN                                        ~15     !1
          7    >   ASSIGN                                                   !2, ~15
    5     8        IS_SMALLER                                               !0, !1
          9      > JMPZ                                                     ~17, ->12
         10    >   QM_ASSIGN                                        ~18     !1
         11      > JMP                                                      ->13
         12    >   QM_ASSIGN                                        ~18     !0
         13    >   ASSIGN                                                   !3, ~18
    6    14        SUB                                              ~20     !3, !2
         15        ASSIGN                                                   !4, ~20
    8    16        ASSIGN_DIM                                               !5, 0
         17        OP_DATA                                                  60
    9    18        ASSIGN_DIM                                               !5, 1
         19        OP_DATA                                                  24
   10    20        ASSIGN_DIM                                               !5, 2
         21        OP_DATA                                                  7
   11    22        INIT_FCALL                                               'date'
         23        SEND_VAL                                                 't'
         24        INIT_FCALL                                               'strtotime'
         25        SEND_VAL                                                 '-1+month'
         26        SEND_VAR                                                 !3
         27        DO_ICALL                                         $26     
         28        SEND_VAR                                                 $26
         29        DO_ICALL                                         $27     
         30        ASSIGN_DIM                                               !5, 3
         31        OP_DATA                                                  $27
   12    32        INIT_FCALL                                               'date'
         33        SEND_VAL                                                 'L'
         34        INIT_FCALL                                               'strtotime'
         35        SEND_VAL                                                 '-1+year'
         36        SEND_VAR                                                 !3
         37        DO_ICALL                                         $29     
         38        SEND_VAR                                                 $29
         39        DO_ICALL                                         $30     
         40      > JMPZ                                                     $30, ->43
         41    >   QM_ASSIGN                                        ~31     366
         42      > JMP                                                      ->44
         43    >   QM_ASSIGN                                        ~31     365
         44    >   ASSIGN_DIM                                               !5, 4
         45        OP_DATA                                                  ~31
   13    46        INIT_ARRAY                                       ~33     31
         47        INIT_FCALL                                               'date'
         48        SEND_VAL                                                 'L'
         49        INIT_FCALL                                               'strtotime'
         50        SEND_VAL                                                 '-1+year'
         51        SEND_VAR                                                 !3
         52        DO_ICALL                                         $34     
         53        SEND_VAR                                                 $34
         54        DO_ICALL                                         $35     
         55      > JMPZ                                                     $35, ->58
         56    >   QM_ASSIGN                                        ~36     28
         57      > JMP                                                      ->59
         58    >   QM_ASSIGN                                        ~36     29
         59    >   ADD_ARRAY_ELEMENT                                ~33     ~36
         60        ADD_ARRAY_ELEMENT                                ~33     31
         61        ADD_ARRAY_ELEMENT                                ~33     30
         62        ADD_ARRAY_ELEMENT                                ~33     31
         63        ADD_ARRAY_ELEMENT                                ~33     30
         64        ADD_ARRAY_ELEMENT                                ~33     31
         65        ADD_ARRAY_ELEMENT                                ~33     31
         66        ADD_ARRAY_ELEMENT                                ~33     30
         67        ADD_ARRAY_ELEMENT                                ~33     31
         68        ADD_ARRAY_ELEMENT                                ~33     30
         69        ADD_ARRAY_ELEMENT                                ~33     31
         70        ASSIGN_DIM                                               !5, 5
         71        OP_DATA                                                  ~33
   15    72        ASSIGN                                                   !6, 0
   17    73        INIT_FCALL                                               'floor'
         74        FETCH_DIM_R                                      ~38     !5, 0
         75        DIV                                              ~39     !4, ~38
         76        FETCH_DIM_R                                      ~40     !5, 0
         77        DIV                                              ~41     ~39, ~40
         78        FETCH_DIM_R                                      ~42     !5, 1
         79        DIV                                              ~43     ~41, ~42
         80        SEND_VAL                                                 ~43
         81        DO_ICALL                                         $44     
         82        ASSIGN                                                   !7, $44
   18    83        INIT_FCALL                                               'date'
         84        SEND_VAL                                                 'n'
         85        INIT_FCALL                                               'strtotime'
         86        SEND_VAL                                                 '-1+year'
         87        SEND_VAR                                                 !3
         88        DO_ICALL                                         $46     
         89        SEND_VAR                                                 $46
         90        DO_ICALL                                         $47     
         91        ASSIGN                                                   !8, $47
   20    92        ASSIGN                                                   !9, 0
         93      > JMP                                                      ->115
   21    94    >   IS_SMALLER                                               10, !8
         95      > JMPZ                                                     ~50, ->99
         96    >   ADD                                              ~51     !8, 1
         97        QM_ASSIGN                                        ~52     ~51
         98      > JMP                                                      ->100
         99    >   QM_ASSIGN                                        ~52     0
        100    >   ASSIGN                                                   !8, ~52
   22   101        INIT_FCALL                                               'var_dump'
        102        SEND_VAR                                                 !8
        103        DO_ICALL                                                 
   24   104        FETCH_DIM_R                                      ~55     !5, 5
        105        FETCH_DIM_R                                      ~56     ~55, !8
        106        IS_SMALLER_OR_EQUAL                                      ~56, !7
        107      > JMPZ                                                     ~57, ->112
   25   108    >   FETCH_DIM_R                                      ~58     !5, 5
        109        FETCH_DIM_R                                      ~59     ~58, !8
        110        ASSIGN_OP                                     2          !7, ~59
        111      > JMP                                                      ->114
   27   112    >   ASSIGN                                                   !6, !7
   28   113      > JMP                                                      ->117
   20   114    >   PRE_INC                                                  !9
        115    >   IS_SMALLER                                               !9, 12
        116      > JMPNZ                                                    ~63, ->94
   32   117    >   INIT_FCALL                                               'floor'
        118        FETCH_DIM_R                                      ~64     !5, 0
        119        DIV                                              ~65     !4, ~64
        120        FETCH_DIM_R                                      ~66     !5, 0
        121        DIV                                              ~67     ~65, ~66
        122        FETCH_DIM_R                                      ~68     !5, 1
        123        DIV                                              ~69     ~67, ~68
        124        FETCH_DIM_R                                      ~70     !5, 3
        125        DIV                                              ~71     ~69, ~70
        126        FETCH_DIM_R                                      ~72     !5, 4
        127        MOD                                              ~73     ~71, ~72
        128        SEND_VAL                                                 ~73
        129        DO_ICALL                                         $74     
        130        ASSIGN                                                   !10, $74
   34   131        INIT_FCALL                                               'floor'
        132        FETCH_DIM_R                                      ~76     !5, 0
        133        DIV                                              ~77     !4, ~76
        134        FETCH_DIM_R                                      ~78     !5, 0
        135        DIV                                              ~79     ~77, ~78
        136        FETCH_DIM_R                                      ~80     !5, 1
        137        MOD                                              ~81     ~79, ~80
        138        SEND_VAL                                                 ~81
        139        DO_ICALL                                         $82     
        140        ASSIGN                                                   !11, $82
   35   141        INIT_FCALL                                               'floor'
        142        FETCH_DIM_R                                      ~84     !5, 0
        143        DIV                                              ~85     !4, ~84
        144        FETCH_DIM_R                                      ~86     !5, 0
        145        MOD                                              ~87     ~85, ~86
        146        SEND_VAL                                                 ~87
        147        DO_ICALL                                         $88     
        148        ASSIGN                                                   !12, $88
   36   149        FETCH_DIM_R                                      ~90     !5, 0
        150        MOD                                              ~91     !4, ~90
        151        ASSIGN                                                   !13, ~91
   38   152        CONCAT                                           ~93     !10, '+months+'
        153        CONCAT                                           ~94     ~93, !6
        154        CONCAT                                           ~95     ~94, '+days+'
        155        CONCAT                                           ~96     ~95, !11
        156        CONCAT                                           ~97     ~96, '+hours+'
        157        CONCAT                                           ~98     ~97, !12
        158        CONCAT                                           ~99     ~98, '+minutes+'
        159        CONCAT                                           ~100    ~99, !13
        160        CONCAT                                           ~101    ~100, '+seconds'
        161      > RETURN                                                   ~101
   39   162*     > RETURN                                                   null

End of function calcdays

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
158.59 ms | 1415 KiB | 22 Q