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<?php $now = new DateTime(); echo $now->modify('-30 years')->format('Y-m-d') . "\n"; echo $now->modify('-30 years')->format('Y-m-d');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/8LY9a
function name:  (null)
number of ops:  19
compiled vars:  !0 = $now
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $1      'DateTime'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    5     3        INIT_METHOD_CALL                                         !0, 'modify'
          4        SEND_VAL_EX                                              '-30+years'
          5        DO_FCALL                                      0  $4      
          6        INIT_METHOD_CALL                                         $4, 'format'
          7        SEND_VAL_EX                                              'Y-m-d'
          8        DO_FCALL                                      0  $5      
          9        CONCAT                                           ~6      $5, '%0A'
         10        ECHO                                                     ~6
    6    11        INIT_METHOD_CALL                                         !0, 'modify'
         12        SEND_VAL_EX                                              '-30+years'
         13        DO_FCALL                                      0  $7      
         14        INIT_METHOD_CALL                                         $7, 'format'
         15        SEND_VAL_EX                                              'Y-m-d'
         16        DO_FCALL                                      0  $8      
         17        ECHO                                                     $8
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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