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<?php $from_date = "2014-04-30"; $to_date = "2014-05-16"; $date1=date_create($from_date); $date2=date_create($to_date); $diff=date_diff($date1,$date2); var_export($diff); $datetime1 = new DateTime($from_date); $datetime2 = new DateTime($to_date); $interval = $datetime1->diff($datetime2); var_export($interval);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/d0ncU
function name:  (null)
number of ops:  34
compiled vars:  !0 = $from_date, !1 = $to_date, !2 = $date1, !3 = $date2, !4 = $diff, !5 = $datetime1, !6 = $datetime2, !7 = $interval
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '2014-04-30'
    3     1        ASSIGN                                                   !1, '2014-05-16'
    6     2        INIT_FCALL                                               'date_create'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $10     
          5        ASSIGN                                                   !2, $10
    7     6        INIT_FCALL                                               'date_create'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                         $12     
          9        ASSIGN                                                   !3, $12
    8    10        INIT_FCALL                                               'date_diff'
         11        SEND_VAR                                                 !2
         12        SEND_VAR                                                 !3
         13        DO_ICALL                                         $14     
         14        ASSIGN                                                   !4, $14
    9    15        INIT_FCALL                                               'var_export'
         16        SEND_VAR                                                 !4
         17        DO_ICALL                                                 
   13    18        NEW                                              $17     'DateTime'
         19        SEND_VAR_EX                                              !0
         20        DO_FCALL                                      0          
         21        ASSIGN                                                   !5, $17
   14    22        NEW                                              $20     'DateTime'
         23        SEND_VAR_EX                                              !1
         24        DO_FCALL                                      0          
         25        ASSIGN                                                   !6, $20
   15    26        INIT_METHOD_CALL                                         !5, 'diff'
         27        SEND_VAR_EX                                              !6
         28        DO_FCALL                                      0  $23     
         29        ASSIGN                                                   !7, $23
   16    30        INIT_FCALL                                               'var_export'
         31        SEND_VAR                                                 !7
         32        DO_ICALL                                                 
         33      > RETURN                                                   1

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