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<?php $datetime1 = new DateTime('2013-01-05'); $datetime2 = new DateTime('2013-01-03 17:13:00'); $interval = $datetime1->diff($datetime2)->days; //$elapsed = $interval->format('%y years, %m months, %a days, %h hours, %i minutes, %S seconds'); echo $interval;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7Q3pF
function name:  (null)
number of ops:  15
compiled vars:  !0 = $datetime1, !1 = $datetime2, !2 = $interval
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $3      'DateTime'
          1        SEND_VAL_EX                                              '2013-01-05'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
    3     4        NEW                                              $6      'DateTime'
          5        SEND_VAL_EX                                              '2013-01-03+17%3A13%3A00'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $6
    4     8        INIT_METHOD_CALL                                         !0, 'diff'
          9        SEND_VAR_EX                                              !1
         10        DO_FCALL                                      0  $9      
         11        FETCH_OBJ_R                                      ~10     $9, 'days'
         12        ASSIGN                                                   !2, ~10
    6    13        ECHO                                                     !2
         14      > RETURN                                                   1

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