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<?php $date = new DateTime('2013-01-01'); $date2 = clone $date; $interval = new DateInterval("P34D"); //34 days $date2->add($interval); // add 34 days var_dump($date->diff($date2)->format("%a")); // Expected 34 days , got 34 $date2->add($interval); // add 34 days var_dump($date->diff($date2)->format("%a")); // Expedted 68 , recived 65
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/jiPnR
function name:  (null)
number of ops:  35
compiled vars:  !0 = $date, !1 = $date2, !2 = $interval
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $3      'DateTime'
          1        SEND_VAL_EX                                              '2013-01-01'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
    4     4        CLONE                                            ~6      !0
          5        ASSIGN                                                   !1, ~6
    6     6        NEW                                              $8      'DateInterval'
          7        SEND_VAL_EX                                              'P34D'
          8        DO_FCALL                                      0          
          9        ASSIGN                                                   !2, $8
    8    10        INIT_METHOD_CALL                                         !1, 'add'
         11        SEND_VAR_EX                                              !2
         12        DO_FCALL                                      0          
   10    13        INIT_FCALL                                               'var_dump'
         14        INIT_METHOD_CALL                                         !0, 'diff'
         15        SEND_VAR_EX                                              !1
         16        DO_FCALL                                      0  $12     
         17        INIT_METHOD_CALL                                         $12, 'format'
         18        SEND_VAL_EX                                              '%25a'
         19        DO_FCALL                                      0  $13     
         20        SEND_VAR                                                 $13
         21        DO_ICALL                                                 
   12    22        INIT_METHOD_CALL                                         !1, 'add'
         23        SEND_VAR_EX                                              !2
         24        DO_FCALL                                      0          
   14    25        INIT_FCALL                                               'var_dump'
         26        INIT_METHOD_CALL                                         !0, 'diff'
         27        SEND_VAR_EX                                              !1
         28        DO_FCALL                                      0  $16     
         29        INIT_METHOD_CALL                                         $16, 'format'
         30        SEND_VAL_EX                                              '%25a'
         31        DO_FCALL                                      0  $17     
         32        SEND_VAR                                                 $17
         33        DO_ICALL                                                 
         34      > RETURN                                                   1

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