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<?php $start = new DateTime("2016-12-26"); $end = new DateTime("2017-03-04"); echo $start->diff($end)->days;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Kbvs2
function name:  (null)
number of ops:  14
compiled vars:  !0 = $start, !1 = $end
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   NEW                                                  $2      'DateTime'
          1        SEND_VAL_EX                                                  '2016-12-26'
          2        DO_FCALL                                          0          
          3        ASSIGN                                                       !0, $2
    4     4        NEW                                                  $5      'DateTime'
          5        SEND_VAL_EX                                                  '2017-03-04'
          6        DO_FCALL                                          0          
          7        ASSIGN                                                       !1, $5
    6     8        INIT_METHOD_CALL                                             !0, 'diff'
          9        SEND_VAR_EX                                                  !1
         10        DO_FCALL                                          0  $8      
         11        FETCH_OBJ_R                                          ~9      $8, 'days'
         12        ECHO                                                         ~9
         13      > RETURN                                                       1

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