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<?php $tz = new DateTimeZone('America/Vancouver'); $now = new DateTime('now', $tz); $birth = new DateTime('1975-11-30', $tz); var_dump($birth->diff($now)->format('%Y'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FtZ3d
function name:  (null)
number of ops:  24
compiled vars:  !0 = $tz, !1 = $now, !2 = $birth
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $3      'DateTimeZone'
          1        SEND_VAL_EX                                              'America%2FVancouver'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
    4     4        NEW                                              $6      'DateTime'
          5        SEND_VAL_EX                                              'now'
          6        SEND_VAR_EX                                              !0
          7        DO_FCALL                                      0          
          8        ASSIGN                                                   !1, $6
    5     9        NEW                                              $9      'DateTime'
         10        SEND_VAL_EX                                              '1975-11-30'
         11        SEND_VAR_EX                                              !0
         12        DO_FCALL                                      0          
         13        ASSIGN                                                   !2, $9
    7    14        INIT_FCALL                                               'var_dump'
         15        INIT_METHOD_CALL                                         !2, 'diff'
         16        SEND_VAR_EX                                              !1
         17        DO_FCALL                                      0  $12     
         18        INIT_METHOD_CALL                                         $12, 'format'
         19        SEND_VAL_EX                                              '%25Y'
         20        DO_FCALL                                      0  $13     
         21        SEND_VAR                                                 $13
         22        DO_ICALL                                                 
         23      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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