3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2015-05-28'); var_dump($date->format('c')); $date->modify('monday this week midnight'); var_dump($date->format('c')); $date = new DateTime('2015-05-28'); var_dump($date->format('c')); $date->modify('monday last week midnight'); var_dump($date->format('c'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/MeDGO
function name:  (null)
number of ops:  39
compiled vars:  !0 = $date
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $1      'DateTime'
          1        SEND_VAL_EX                                              '2015-05-28'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $1
    4     4        INIT_FCALL                                               'var_dump'
          5        INIT_METHOD_CALL                                         !0, 'format'
          6        SEND_VAL_EX                                              'c'
          7        DO_FCALL                                      0  $4      
          8        SEND_VAR                                                 $4
          9        DO_ICALL                                                 
    5    10        INIT_METHOD_CALL                                         !0, 'modify'
         11        SEND_VAL_EX                                              'monday+this+week+midnight'
         12        DO_FCALL                                      0          
    6    13        INIT_FCALL                                               'var_dump'
         14        INIT_METHOD_CALL                                         !0, 'format'
         15        SEND_VAL_EX                                              'c'
         16        DO_FCALL                                      0  $7      
         17        SEND_VAR                                                 $7
         18        DO_ICALL                                                 
    9    19        NEW                                              $9      'DateTime'
         20        SEND_VAL_EX                                              '2015-05-28'
         21        DO_FCALL                                      0          
         22        ASSIGN                                                   !0, $9
   10    23        INIT_FCALL                                               'var_dump'
         24        INIT_METHOD_CALL                                         !0, 'format'
         25        SEND_VAL_EX                                              'c'
         26        DO_FCALL                                      0  $12     
         27        SEND_VAR                                                 $12
         28        DO_ICALL                                                 
   11    29        INIT_METHOD_CALL                                         !0, 'modify'
         30        SEND_VAL_EX                                              'monday+last+week+midnight'
         31        DO_FCALL                                      0          
   12    32        INIT_FCALL                                               'var_dump'
         33        INIT_METHOD_CALL                                         !0, 'format'
         34        SEND_VAL_EX                                              'c'
         35        DO_FCALL                                      0  $15     
         36        SEND_VAR                                                 $15
         37        DO_ICALL                                                 
         38      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
175.93 ms | 1396 KiB | 15 Q