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<?php $time = '2000-01-01 00:00:00.000000'; $tz_aus = new DateTimeZone('Australia/Sydney'); $tz_us = new DateTimeZone('America/Los_Angeles'); $auz = new DateTime($time, $tz_aus); $us = new DateTime($time, $tz_us); $diff = $auz->diff($us); var_dump($diff->h);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/8g4NB
function name:  (null)
number of ops:  28
compiled vars:  !0 = $time, !1 = $tz_aus, !2 = $tz_us, !3 = $auz, !4 = $us, !5 = $diff
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                       !0, '2000-01-01+00%3A00%3A00.000000'
    5     1        NEW                                                  $7      'DateTimeZone'
          2        SEND_VAL_EX                                                  'Australia%2FSydney'
          3        DO_FCALL                                          0          
          4        ASSIGN                                                       !1, $7
    6     5        NEW                                                  $10     'DateTimeZone'
          6        SEND_VAL_EX                                                  'America%2FLos_Angeles'
          7        DO_FCALL                                          0          
          8        ASSIGN                                                       !2, $10
    8     9        NEW                                                  $13     'DateTime'
         10        SEND_VAR_EX                                                  !0
         11        SEND_VAR_EX                                                  !1
         12        DO_FCALL                                          0          
         13        ASSIGN                                                       !3, $13
    9    14        NEW                                                  $16     'DateTime'
         15        SEND_VAR_EX                                                  !0
         16        SEND_VAR_EX                                                  !2
         17        DO_FCALL                                          0          
         18        ASSIGN                                                       !4, $16
   11    19        INIT_METHOD_CALL                                             !3, 'diff'
         20        SEND_VAR_EX                                                  !4
         21        DO_FCALL                                          0  $19     
         22        ASSIGN                                                       !5, $19
   12    23        INIT_FCALL                                                   'var_dump'
         24        FETCH_OBJ_R                                          ~21     !5, 'h'
         25        SEND_VAL                                                     ~21
         26        DO_ICALL                                                     
         27      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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