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<?php function pmGetTaxRate($date = false) { if(!$date){ $date = time(); } if(!is_numeric($date)){ $date = strtotime($date); } if($date >= strtotime('2020-07-01') && $date < strtotime('2021-01-01')){ return 16; } return 19; } echo (1 + pmGetTaxRate()/ 100);
based on UMTZ1
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/LKd7a
function name:  (null)
number of ops:  6
compiled vars:  none
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
  22     0  E >   INIT_FCALL                                               'pmgettaxrate'
         1        DO_FCALL                                      0  $0      
         2        DIV                                              ~1      $0, 100
         3        ADD                                              ~2      1, ~1
         4        ECHO                                                     ~2
         5      > RETURN                                                   1

Function pmgettaxrate:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 6
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 15
Branch analysis from position: 11
2 jumps found. (Code = 46) Position 1 = 20, Position 2 = 25
Branch analysis from position: 20
2 jumps found. (Code = 43) Position 1 = 26, Position 2 = 27
Branch analysis from position: 26
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 27
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 25
Branch analysis from position: 15
Branch analysis from position: 6
filename:       /in/LKd7a
function name:  pmGetTaxRate
number of ops:  29
compiled vars:  !0 = $date
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   4     0  E >   RECV_INIT                                        !0      <false>
   6     1        BOOL_XOR                                         ~1      !0
         2      > JMPZ                                                     ~1, ->6
   7     3    >   INIT_FCALL                                               'time'
         4        DO_ICALL                                         $2      
         5        ASSIGN                                                   !0, $2
  10     6    >   INIT_FCALL                                               'is_numeric'
         7        SEND_VAR                                                 !0
         8        DO_ICALL                                         $4      
         9        BOOL_XOR                                         ~5      $4
        10      > JMPZ                                                     ~5, ->15
  11    11    >   INIT_FCALL                                               'strtotime'
        12        SEND_VAR                                                 !0
        13        DO_ICALL                                         $6      
        14        ASSIGN                                                   !0, $6
  14    15    >   INIT_FCALL                                               'strtotime'
        16        SEND_VAL                                                 '2020-07-01'
        17        DO_ICALL                                         $8      
        18        CAST                                          0  ~9      $8, !0
        19      > JMPZ_EX                                          ~9      ~9, ->25
        20    >   INIT_FCALL                                               'strtotime'
        21        SEND_VAL                                                 '2021-01-01'
        22        DO_ICALL                                         $10     
        23        IS_SMALLER_OR_EQUAL                              ~11     !0, $10
        24        BOOL                                             ~9      ~11
        25    > > JMPZ                                                     ~9, ->27
  15    26    > > RETURN                                                   16
  18    27    > > RETURN                                                   19
  19    28*     > RETURN                                                   null

End of function pmgettaxrate

Generated using Vulcan Logic Dumper, using php 7.4.0