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<?php $a = new DateTime('2014-01-01 10:25:00', new DateTimeZone('Europe/Madrid')); $b = new DateTime('2014-01-01 14:15:00', new DateTimeZone('Europe/Athens')); $diff = $b->getTimestamp() - $a->getTimestamp(); var_dump($diff);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uhKPg
function name:  (null)
number of ops:  26
compiled vars:  !0 = $a, !1 = $b, !2 = $diff
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $3      'DateTime'
          1        SEND_VAL_EX                                              '2014-01-01+10%3A25%3A00'
          2        NEW                                              $4      'DateTimeZone'
          3        SEND_VAL_EX                                              'Europe%2FMadrid'
          4        DO_FCALL                                      0          
          5        SEND_VAR_NO_REF_EX                                       $4
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !0, $3
    4     8        NEW                                              $8      'DateTime'
          9        SEND_VAL_EX                                              '2014-01-01+14%3A15%3A00'
         10        NEW                                              $9      'DateTimeZone'
         11        SEND_VAL_EX                                              'Europe%2FAthens'
         12        DO_FCALL                                      0          
         13        SEND_VAR_NO_REF_EX                                       $9
         14        DO_FCALL                                      0          
         15        ASSIGN                                                   !1, $8
    6    16        INIT_METHOD_CALL                                         !1, 'getTimestamp'
         17        DO_FCALL                                      0  $13     
         18        INIT_METHOD_CALL                                         !0, 'getTimestamp'
         19        DO_FCALL                                      0  $14     
         20        SUB                                              ~15     $13, $14
         21        ASSIGN                                                   !2, ~15
    8    22        INIT_FCALL                                               'var_dump'
         23        SEND_VAR                                                 !2
         24        DO_ICALL                                                 
         25      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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