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<?php $start = new DateTime('2013-02-01'); $end = new DateTime('2013-02-17'); $interval = new DateInterval('P1D'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { echo $dt->format("l Y-m-d") . PHP_EOL; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 19, Position 2 = 26
Branch analysis from position: 19
2 jumps found. (Code = 78) Position 1 = 20, Position 2 = 26
Branch analysis from position: 20
1 jumps found. (Code = 42) Position 1 = 19
Branch analysis from position: 19
Branch analysis from position: 26
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 26
filename:       /in/mJapQ
function name:  (null)
number of ops:  28
compiled vars:  !0 = $start, !1 = $end, !2 = $interval, !3 = $period, !4 = $dt
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   2     0  E >   NEW                                              $5      :51
         1        SEND_VAL_EX                                              '2013-02-01'
         2        DO_FCALL                                      0          
         3        QM_ASSIGN                                                !0
   3     4        NEW                                              $8      :46
         5        SEND_VAL_EX                                              '2013-02-17'
         6        DO_FCALL                                      0          
         7        QM_ASSIGN                                                !1
   4     8        NEW                                              $11     :41
         9        SEND_VAL_EX                                              'P1D'
        10        DO_FCALL                                      0          
        11        QM_ASSIGN                                                !2
   5    12        NEW                                              $14     :36
        13        SEND_VAR_EX                                              !0
        14        SEND_VAR_EX                                              !2
        15        SEND_VAR_EX                                              !1
        16        DO_FCALL                                      0          
        17        QM_ASSIGN                                                !3
   7    18      > FE_RESET_R                                       $17     !3, ->26
        19    > > FE_FETCH_R                                               $17, !4, ->26
   9    20    >   INIT_METHOD_CALL                                         !4, 'format'
        21        SEND_VAL_EX                                              'l+Y-m-d'
        22        DO_FCALL                                      0  $18     
        23        CONCAT                                           ~19     $18, '%0A'
        24        ASSIGN_OBJ                                               ~19
   7    25      > JMP                                                      ->19
        26    >   FE_FREE                                                  $17
  10    27      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.4.0