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<?php $start = new DateTime('first monday of this month'); $end = new DateTime('last monday of this month'); $end->modify('+1 day'); $dp = new DatePeriod($start, new DateInterval('P7D'), $end); foreach($dp as $d) { echo $d->format(DateTime::ISO8601).PHP_EOL; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 21, Position 2 = 28
Branch analysis from position: 21
2 jumps found. (Code = 78) Position 1 = 22, Position 2 = 28
Branch analysis from position: 22
1 jumps found. (Code = 42) Position 1 = 21
Branch analysis from position: 21
Branch analysis from position: 28
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 28
filename:       /in/ta9Z8
function name:  (null)
number of ops:  30
compiled vars:  !0 = $start, !1 = $end, !2 = $dp, !3 = $d
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $4      'DateTime'
          1        SEND_VAL_EX                                              'first+monday+of+this+month'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $4
    3     4        NEW                                              $7      'DateTime'
          5        SEND_VAL_EX                                              'last+monday+of+this+month'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $7
    4     8        INIT_METHOD_CALL                                         !1, 'modify'
          9        SEND_VAL_EX                                              '%2B1+day'
         10        DO_FCALL                                      0          
    7    11        NEW                                              $11     'DatePeriod'
         12        SEND_VAR_EX                                              !0
         13        NEW                                              $12     'DateInterval'
         14        SEND_VAL_EX                                              'P7D'
         15        DO_FCALL                                      0          
         16        SEND_VAR_NO_REF_EX                                       $12
         17        SEND_VAR_EX                                              !1
         18        DO_FCALL                                      0          
         19        ASSIGN                                                   !2, $11
    9    20      > FE_RESET_R                                       $16     !2, ->28
         21    > > FE_FETCH_R                                               $16, !3, ->28
   10    22    >   INIT_METHOD_CALL                                         !3, 'format'
         23        SEND_VAL_EX                                              'Y-m-d%5CTH%3Ai%3AsO'
         24        DO_FCALL                                      0  $17     
         25        CONCAT                                           ~18     $17, '%0A'
         26        ECHO                                                     ~18
    9    27      > JMP                                                      ->21
         28    >   FE_FREE                                                  $16
   11    29      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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