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<?php $date = new \DateTime('2015-01-19'); var_dump($date->format('U')); $tz = new \DateTimeZone('Europe\Kiev'); var_dump($date->setTimeZone($tz)->format('U'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/vkJBE
function name:  (null)
number of ops:  24
compiled vars:  !0 = $date, !1 = $tz
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'DateTime'
          1        SEND_VAL_EX                                              '2015-01-19'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
    4     4        INIT_FCALL                                               'var_dump'
          5        INIT_METHOD_CALL                                         !0, 'format'
          6        SEND_VAL_EX                                              'U'
          7        DO_FCALL                                      0  $5      
          8        SEND_VAR                                                 $5
          9        DO_ICALL                                                 
    6    10        NEW                                              $7      'DateTimeZone'
         11        SEND_VAL_EX                                              'Europe%5CKiev'
         12        DO_FCALL                                      0          
         13        ASSIGN                                                   !1, $7
    7    14        INIT_FCALL                                               'var_dump'
         15        INIT_METHOD_CALL                                         !0, 'setTimeZone'
         16        SEND_VAR_EX                                              !1
         17        DO_FCALL                                      0  $10     
         18        INIT_METHOD_CALL                                         $10, 'format'
         19        SEND_VAL_EX                                              'U'
         20        DO_FCALL                                      0  $11     
         21        SEND_VAR                                                 $11
         22        DO_ICALL                                                 
         23      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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