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<?php function daysInWeek($weekNum) { $result = array(); $datetime = new DateTime('00:00:00'); $datetime->setISODate((int)$datetime->format('o'), $weekNum, 1); $interval = new DateInterval('P1D'); $week = new DatePeriod($datetime, $interval, 6); #foreach($week as $day){ # $result[] = $day->format('D d m Y H:i:s'); #} #return $result; return $week; } var_dump(daysInWeek(24)); //and the difficult ones:- #var_dump(daysInWeek(1)); #var_dump(daysInWeek(53));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/74Dok
function name:  (null)
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   17     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'daysinweek'
          2        SEND_VAL                                                 24
          3        DO_FCALL                                      0  $0      
          4        SEND_VAR                                                 $0
          5        DO_ICALL                                                 
   21     6      > RETURN                                                   1

Function daysinweek:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/74Dok
function name:  daysInWeek
number of ops:  27
compiled vars:  !0 = $weekNum, !1 = $result, !2 = $datetime, !3 = $interval, !4 = $week
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   RECV                                             !0      
    4     1        ASSIGN                                                   !1, <array>
    5     2        NEW                                              $6      'DateTime'
          3        SEND_VAL_EX                                              '00%3A00%3A00'
          4        DO_FCALL                                      0          
          5        ASSIGN                                                   !2, $6
    6     6        INIT_METHOD_CALL                                         !2, 'setISODate'
          7        INIT_METHOD_CALL                                         !2, 'format'
          8        SEND_VAL_EX                                              'o'
          9        DO_FCALL                                      0  $9      
         10        CAST                                          4  ~10     $9
         11        SEND_VAL_EX                                              ~10
         12        SEND_VAR_EX                                              !0
         13        SEND_VAL_EX                                              1
         14        DO_FCALL                                      0          
    7    15        NEW                                              $12     'DateInterval'
         16        SEND_VAL_EX                                              'P1D'
         17        DO_FCALL                                      0          
         18        ASSIGN                                                   !3, $12
    8    19        NEW                                              $15     'DatePeriod'
         20        SEND_VAR_EX                                              !2
         21        SEND_VAR_EX                                              !3
         22        SEND_VAL_EX                                              6
         23        DO_FCALL                                      0          
         24        ASSIGN                                                   !4, $15
   14    25      > RETURN                                                   !4
   15    26*     > RETURN                                                   null

End of function daysinweek

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