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<?php $now = new \DateTime('now'); $a = \DateTime::createFromFormat(); echo $now->diff(new \DateTime('1981-02-10'))->y;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Oo66O
function name:  (null)
number of ops:  16
compiled vars:  !0 = $now, !1 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'DateTime'
          1        SEND_VAL_EX                                              'now'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
    5     4        INIT_STATIC_METHOD_CALL                                  'DateTime', 'createFromFormat'
          5        DO_FCALL                                      0  $5      
          6        ASSIGN                                                   !1, $5
    6     7        INIT_METHOD_CALL                                         !0, 'diff'
          8        NEW                                              $7      'DateTime'
          9        SEND_VAL_EX                                              '1981-02-10'
         10        DO_FCALL                                      0          
         11        SEND_VAR_NO_REF_EX                                       $7
         12        DO_FCALL                                      0  $9      
         13        FETCH_OBJ_R                                      ~10     $9, 'y'
         14        ECHO                                                     ~10
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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