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<?php $date = new DateTime(); $numCurDate = $date->format('w'); $numDay = 7; $addInterval = (7 - $numCurDate + $numDay)%7; $date->add(new DateInterval('P'.$addInterval.'D')); echo $date->format('w'); //$day_of_week = 1; //$day = DateTime::add('-2 days'); //echo $day->format('w');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gfWHV
function name:  (null)
number of ops:  25
compiled vars:  !0 = $date, !1 = $numCurDate, !2 = $numDay, !3 = $addInterval
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $4      'DateTime'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $4
    4     3        INIT_METHOD_CALL                                         !0, 'format'
          4        SEND_VAL_EX                                              'w'
          5        DO_FCALL                                      0  $7      
          6        ASSIGN                                                   !1, $7
    5     7        ASSIGN                                                   !2, 7
    9     8        SUB                                              ~10     7, !1
          9        ADD                                              ~11     ~10, !2
         10        MOD                                              ~12     ~11, 7
         11        ASSIGN                                                   !3, ~12
   13    12        INIT_METHOD_CALL                                         !0, 'add'
         13        NEW                                              $14     'DateInterval'
         14        CONCAT                                           ~15     'P', !3
         15        CONCAT                                           ~16     ~15, 'D'
         16        SEND_VAL_EX                                              ~16
         17        DO_FCALL                                      0          
         18        SEND_VAR_NO_REF_EX                                       $14
         19        DO_FCALL                                      0          
   14    20        INIT_METHOD_CALL                                         !0, 'format'
         21        SEND_VAL_EX                                              'w'
         22        DO_FCALL                                      0  $19     
         23        ECHO                                                     $19
   17    24      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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