3v4l.org

run code in 500+ PHP versions simultaneously
<?php $sunday = new DateTimeImmutable('Sunday'); foreach(new DatePeriod($sunday, new DateInterval('P1D'), 6) as $date) { $dow = $date->format('w'); $weekday = $sunday->add(new DateInterval('P' . $dow . 'D')); printf('%s = %s (%s)' . PHP_EOL, $dow, $weekday->format('l'), $weekday->format('D')); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 13, Position 2 = 40
Branch analysis from position: 13
2 jumps found. (Code = 78) Position 1 = 14, Position 2 = 40
Branch analysis from position: 14
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
Branch analysis from position: 40
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 40
filename:       /in/5Wps0
function name:  (null)
number of ops:  42
compiled vars:  !0 = $sunday, !1 = $date, !2 = $dow, !3 = $weekday
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   NEW                                                  $4      'DateTimeImmutable'
          1        SEND_VAL_EX                                                  'Sunday'
          2        DO_FCALL                                          0          
          3        ASSIGN                                                       !0, $4
    5     4        NEW                                                  $7      'DatePeriod'
          5        SEND_VAR_EX                                                  !0
          6        NEW                                                  $8      'DateInterval'
          7        SEND_VAL_EX                                                  'P1D'
          8        DO_FCALL                                          0          
          9        SEND_VAR_NO_REF_EX                                           $8
         10        SEND_VAL_EX                                                  6
         11        DO_FCALL                                          0          
         12      > FE_RESET_R                                           $11     $7, ->40
         13    > > FE_FETCH_R                                                   $11, !1, ->40
    6    14    >   INIT_METHOD_CALL                                             !1, 'format'
         15        SEND_VAL_EX                                                  'w'
         16        DO_FCALL                                          0  $12     
         17        ASSIGN                                                       !2, $12
    7    18        INIT_METHOD_CALL                                             !0, 'add'
         19        NEW                                                  $14     'DateInterval'
         20        CONCAT                                               ~15     'P', !2
         21        CONCAT                                               ~16     ~15, 'D'
         22        SEND_VAL_EX                                                  ~16
         23        DO_FCALL                                          0          
         24        SEND_VAR_NO_REF_EX                                           $14
         25        DO_FCALL                                          0  $18     
         26        ASSIGN                                                       !3, $18
    9    27        INIT_FCALL                                                   'printf'
         28        SEND_VAL                                                     '%25s+%3D+%25s+%28%25s%29%0A'
         29        SEND_VAR                                                     !2
         30        INIT_METHOD_CALL                                             !3, 'format'
         31        SEND_VAL_EX                                                  'l'
         32        DO_FCALL                                          0  $20     
         33        SEND_VAR                                                     $20
         34        INIT_METHOD_CALL                                             !3, 'format'
         35        SEND_VAL_EX                                                  'D'
         36        DO_FCALL                                          0  $21     
         37        SEND_VAR                                                     $21
         38        DO_ICALL                                                     
    5    39      > JMP                                                          ->13
         40    >   FE_FREE                                                      $11
   10    41      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
164.53 ms | 2023 KiB | 14 Q