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<?php $d1 = new \Datetime('2017-5-1'); $d2 = new \Datetime('2017-7-1'); $diff = $d1->diff($d2); var_dump($diff); echo sprintf('%d Month\\s', $diff->m) . PHP_EOL; echo sprintf('...But %d Day\\s', $diff->d) . PHP_EOL;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/P8k7a
function name:  (null)
number of ops:  30
compiled vars:  !0 = $d1, !1 = $d2, !2 = $diff
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $3      'Datetime'
          1        SEND_VAL_EX                                              '2017-5-1'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
    4     4        NEW                                              $6      'Datetime'
          5        SEND_VAL_EX                                              '2017-7-1'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $6
    6     8        INIT_METHOD_CALL                                         !0, 'diff'
          9        SEND_VAR_EX                                              !1
         10        DO_FCALL                                      0  $9      
         11        ASSIGN                                                   !2, $9
    7    12        INIT_FCALL                                               'var_dump'
         13        SEND_VAR                                                 !2
         14        DO_ICALL                                                 
    8    15        INIT_FCALL                                               'sprintf'
         16        SEND_VAL                                                 '%25d+Month%5Cs'
         17        FETCH_OBJ_R                                      ~12     !2, 'm'
         18        SEND_VAL                                                 ~12
         19        DO_ICALL                                         $13     
         20        CONCAT                                           ~14     $13, '%0A'
         21        ECHO                                                     ~14
    9    22        INIT_FCALL                                               'sprintf'
         23        SEND_VAL                                                 '...But+%25d+Day%5Cs'
         24        FETCH_OBJ_R                                      ~15     !2, 'd'
         25        SEND_VAL                                                 ~15
         26        DO_ICALL                                         $16     
         27        CONCAT                                           ~17     $16, '%0A'
         28        ECHO                                                     ~17
         29      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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