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<?php $date1 = new DateTime('2017-03-01'); $date2 = new DateTime('2017-04-01'); $diff = $date1->diff($date2); echo "{$diff->m} months and {$diff->d} days.";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RMuUZ
function name:  (null)
number of ops:  20
compiled vars:  !0 = $date1, !1 = $date2, !2 = $diff
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   NEW                                                  $3      'DateTime'
          1        SEND_VAL_EX                                                  '2017-03-01'
          2        DO_FCALL                                          0          
          3        ASSIGN                                                       !0, $3
    4     4        NEW                                                  $6      'DateTime'
          5        SEND_VAL_EX                                                  '2017-04-01'
          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
    8    12        FETCH_OBJ_R                                          ~11     !2, 'm'
         13        ROPE_INIT                                         4  ~14     ~11
         14        ROPE_ADD                                          1  ~14     ~14, '+months+and+'
         15        FETCH_OBJ_R                                          ~12     !2, 'd'
         16        ROPE_ADD                                          2  ~14     ~14, ~12
         17        ROPE_END                                          3  ~13     ~14, '+days.'
         18        ECHO                                                         ~13
         19      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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