3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime('2014-01-01 12:00:00'); $dt->setTimezone(new DateTimeZone('UTC')); var_dump($dt->getTimestamp()); $dt->setTimezone(new DateTimeZone('Europe/Oslo')); var_dump($dt->getTimestamp());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZVKF0
function name:  (null)
number of ops:  27
compiled vars:  !0 = $dt
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $1      'DateTime'
          1        SEND_VAL_EX                                              '2014-01-01+12%3A00%3A00'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $1
    3     4        INIT_METHOD_CALL                                         !0, 'setTimezone'
          5        NEW                                              $4      'DateTimeZone'
          6        SEND_VAL_EX                                              'UTC'
          7        DO_FCALL                                      0          
          8        SEND_VAR_NO_REF_EX                                       $4
          9        DO_FCALL                                      0          
    4    10        INIT_FCALL                                               'var_dump'
         11        INIT_METHOD_CALL                                         !0, 'getTimestamp'
         12        DO_FCALL                                      0  $7      
         13        SEND_VAR                                                 $7
         14        DO_ICALL                                                 
    5    15        INIT_METHOD_CALL                                         !0, 'setTimezone'
         16        NEW                                              $9      'DateTimeZone'
         17        SEND_VAL_EX                                              'Europe%2FOslo'
         18        DO_FCALL                                      0          
         19        SEND_VAR_NO_REF_EX                                       $9
         20        DO_FCALL                                      0          
    6    21        INIT_FCALL                                               'var_dump'
         22        INIT_METHOD_CALL                                         !0, 'getTimestamp'
         23        DO_FCALL                                      0  $12     
         24        SEND_VAR                                                 $12
         25        DO_ICALL                                                 
         26      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
166.7 ms | 1399 KiB | 15 Q