3v4l.org

run code in 300+ PHP versions simultaneously
<?php $begin = new DateTime(); $end = (clone $begin)->modify('next year'); $interval = new DateInterval('P1M'); $daterange = new DatePeriod($begin, $interval ,$end); foreach($daterange as $date){ echo $date->format("Ymd") . "<br>"; }
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/mDArn
function name:  (null)
number of ops:  28
compiled vars:  !0 = $begin, !1 = $end, !2 = $interval, !3 = $daterange, !4 = $date
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $5      'DateTime'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $5
    3     3        CLONE                                            ~8      !0
          4        INIT_METHOD_CALL                                         ~8, 'modify'
          5        SEND_VAL_EX                                              'next+year'
          6        DO_FCALL                                      0  $9      
          7        ASSIGN                                                   !1, $9
    5     8        NEW                                              $11     'DateInterval'
          9        SEND_VAL_EX                                              'P1M'
         10        DO_FCALL                                      0          
         11        ASSIGN                                                   !2, $11
    6    12        NEW                                              $14     'DatePeriod'
         13        SEND_VAR_EX                                              !0
         14        SEND_VAR_EX                                              !2
         15        SEND_VAR_EX                                              !1
         16        DO_FCALL                                      0          
         17        ASSIGN                                                   !3, $14
    8    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                                              'Ymd'
         22        DO_FCALL                                      0  $18     
         23        CONCAT                                           ~19     $18, '%3Cbr%3E'
         24        ECHO                                                     ~19
    8    25      > JMP                                                      ->19
         26    >   FE_FREE                                                  $17
   10    27      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
163.33 ms | 1395 KiB | 13 Q