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<?php $tz = new DateTimeZone('US/Pacific'); $time1 = new DateTime('now', $tz); $time2 = new DateTime('9:00', $tz); $diff = $time1->diff($time2, true); echo $diff->h;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/i4e8q
function name:  (null)
number of ops:  22
compiled vars:  !0 = $tz, !1 = $time1, !2 = $time2, !3 = $diff
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $4      'DateTimeZone'
          1        SEND_VAL_EX                                              'US%2FPacific'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $4
    3     4        NEW                                              $7      'DateTime'
          5        SEND_VAL_EX                                              'now'
          6        SEND_VAR_EX                                              !0
          7        DO_FCALL                                      0          
          8        ASSIGN                                                   !1, $7
    4     9        NEW                                              $10     'DateTime'
         10        SEND_VAL_EX                                              '9%3A00'
         11        SEND_VAR_EX                                              !0
         12        DO_FCALL                                      0          
         13        ASSIGN                                                   !2, $10
    5    14        INIT_METHOD_CALL                                         !1, 'diff'
         15        SEND_VAR_EX                                              !2
         16        SEND_VAL_EX                                              <true>
         17        DO_FCALL                                      0  $13     
         18        ASSIGN                                                   !3, $13
    7    19        FETCH_OBJ_R                                      ~15     !3, 'h'
         20        ECHO                                                     ~15
         21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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