3v4l.org

run code in 300+ PHP versions simultaneously
<?php $amsterdam = new DateTime('now', new DateTimeZone('Europe/Amsterdam')); $amsterdamTimestamp = $amsterdam->getTimestamp(); $newYork = new DateTime('now', new DateTimeZone('America/New_York')); $newYorkTimestamp = $newYork->getTimestamp(); var_dump($amsterdamTimestamp, $newYorkTimestamp, $amsterdamTimestamp - $newYorkTimestamp);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/vU4Bt
function name:  (null)
number of ops:  29
compiled vars:  !0 = $amsterdam, !1 = $amsterdamTimestamp, !2 = $newYork, !3 = $newYorkTimestamp
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $4      'DateTime'
          1        SEND_VAL_EX                                              'now'
          2        NEW                                              $5      'DateTimeZone'
          3        SEND_VAL_EX                                              'Europe%2FAmsterdam'
          4        DO_FCALL                                      0          
          5        SEND_VAR_NO_REF_EX                                       $5
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !0, $4
    3     8        INIT_METHOD_CALL                                         !0, 'getTimestamp'
          9        DO_FCALL                                      0  $9      
         10        ASSIGN                                                   !1, $9
    5    11        NEW                                              $11     'DateTime'
         12        SEND_VAL_EX                                              'now'
         13        NEW                                              $12     'DateTimeZone'
         14        SEND_VAL_EX                                              'America%2FNew_York'
         15        DO_FCALL                                      0          
         16        SEND_VAR_NO_REF_EX                                       $12
         17        DO_FCALL                                      0          
         18        ASSIGN                                                   !2, $11
    6    19        INIT_METHOD_CALL                                         !2, 'getTimestamp'
         20        DO_FCALL                                      0  $16     
         21        ASSIGN                                                   !3, $16
    8    22        INIT_FCALL                                               'var_dump'
         23        SEND_VAR                                                 !1
         24        SEND_VAR                                                 !3
         25        SUB                                              ~18     !1, !3
         26        SEND_VAL                                                 ~18
         27        DO_ICALL                                                 
         28      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
165.33 ms | 1395 KiB | 15 Q