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<?php $today = new DateTime(); $birthdate = new DateTime("1973-04-18"); $interval = $today->diff($birthdate); echo $interval->format('%y years'); $Birth = new DateTime('@1973-04-18'); $Other = new DateTime('@' . time()); echo $Birth->diff($Other)->format('%y');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ona5Z
function name:  (null)
number of ops:  34
compiled vars:  !0 = $today, !1 = $birthdate, !2 = $interval, !3 = $Birth, !4 = $Other
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $5      'DateTime'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $5
    3     3        NEW                                              $8      'DateTime'
          4        SEND_VAL_EX                                              '1973-04-18'
          5        DO_FCALL                                      0          
          6        ASSIGN                                                   !1, $8
    4     7        INIT_METHOD_CALL                                         !0, 'diff'
          8        SEND_VAR_EX                                              !1
          9        DO_FCALL                                      0  $11     
         10        ASSIGN                                                   !2, $11
    5    11        INIT_METHOD_CALL                                         !2, 'format'
         12        SEND_VAL_EX                                              '%25y+years'
         13        DO_FCALL                                      0  $13     
         14        ECHO                                                     $13
    7    15        NEW                                              $14     'DateTime'
         16        SEND_VAL_EX                                              '%401973-04-18'
         17        DO_FCALL                                      0          
         18        ASSIGN                                                   !3, $14
    8    19        NEW                                              $17     'DateTime'
         20        INIT_FCALL                                               'time'
         21        DO_ICALL                                         $18     
         22        CONCAT                                           ~19     '%40', $18
         23        SEND_VAL_EX                                              ~19
         24        DO_FCALL                                      0          
         25        ASSIGN                                                   !4, $17
    9    26        INIT_METHOD_CALL                                         !3, 'diff'
         27        SEND_VAR_EX                                              !4
         28        DO_FCALL                                      0  $22     
         29        INIT_METHOD_CALL                                         $22, 'format'
         30        SEND_VAL_EX                                              '%25y'
         31        DO_FCALL                                      0  $23     
         32        ECHO                                                     $23
         33      > RETURN                                                   1

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