3v4l.org

run code in 300+ PHP versions simultaneously
<?php $week20 = new DateTime(date('Y-01-01 18:30:59'), new DateTimeZone('UTC')); echo $week20->format('Y-m-d H:i:s') . "\n\n"; $week20->modify('+20 Monday'); echo $week20->format('Y-m-d H:i:s') . "\n\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PEFkJ
function name:  (null)
number of ops:  25
compiled vars:  !0 = $week20
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $1      'DateTime'
          1        INIT_FCALL                                               'date'
          2        SEND_VAL                                                 'Y-01-01+18%3A30%3A59'
          3        DO_ICALL                                         $2      
          4        SEND_VAR_NO_REF_EX                                       $2
          5        NEW                                              $3      'DateTimeZone'
          6        SEND_VAL_EX                                              'UTC'
          7        DO_FCALL                                      0          
          8        SEND_VAR_NO_REF_EX                                       $3
          9        DO_FCALL                                      0          
         10        ASSIGN                                                   !0, $1
    4    11        INIT_METHOD_CALL                                         !0, 'format'
         12        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         13        DO_FCALL                                      0  $7      
         14        CONCAT                                           ~8      $7, '%0A%0A'
         15        ECHO                                                     ~8
    6    16        INIT_METHOD_CALL                                         !0, 'modify'
         17        SEND_VAL_EX                                              '%2B20+Monday'
         18        DO_FCALL                                      0          
    7    19        INIT_METHOD_CALL                                         !0, 'format'
         20        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         21        DO_FCALL                                      0  $10     
         22        CONCAT                                           ~11     $10, '%0A%0A'
         23        ECHO                                                     ~11
         24      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
195.54 ms | 1395 KiB | 15 Q