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<?php date_default_timezone_set('Zulu'); $start = new DateTime("10/12/2013 16:00"); $end = new DateTime("10/13/2014 16:00"); $interval = date_diff($start, $end); $time_interval = new DateInterval("P1W"); $a = $interval > $time_interval; $b = $interval < $time_interval; var_dump($interval); $c = $interval > $time_interval; $d = $interval < $time_interval; var_dump($a, $b, $c, $d);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/bm1Di
function name:  (null)
number of ops:  38
compiled vars:  !0 = $start, !1 = $end, !2 = $interval, !3 = $time_interval, !4 = $a, !5 = $b, !6 = $c, !7 = $d
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'date_default_timezone_set'
          1        SEND_VAL                                                 'Zulu'
          2        DO_ICALL                                                 
    4     3        NEW                                              $9      'DateTime'
          4        SEND_VAL_EX                                              '10%2F12%2F2013+16%3A00'
          5        DO_FCALL                                      0          
          6        ASSIGN                                                   !0, $9
    5     7        NEW                                              $12     'DateTime'
          8        SEND_VAL_EX                                              '10%2F13%2F2014+16%3A00'
          9        DO_FCALL                                      0          
         10        ASSIGN                                                   !1, $12
    6    11        INIT_FCALL                                               'date_diff'
         12        SEND_VAR                                                 !0
         13        SEND_VAR                                                 !1
         14        DO_ICALL                                         $15     
         15        ASSIGN                                                   !2, $15
    7    16        NEW                                              $17     'DateInterval'
         17        SEND_VAL_EX                                              'P1W'
         18        DO_FCALL                                      0          
         19        ASSIGN                                                   !3, $17
    9    20        IS_SMALLER                                       ~20     !3, !2
         21        ASSIGN                                                   !4, ~20
   10    22        IS_SMALLER                                       ~22     !2, !3
         23        ASSIGN                                                   !5, ~22
   11    24        INIT_FCALL                                               'var_dump'
         25        SEND_VAR                                                 !2
         26        DO_ICALL                                                 
   12    27        IS_SMALLER                                       ~25     !3, !2
         28        ASSIGN                                                   !6, ~25
   13    29        IS_SMALLER                                       ~27     !2, !3
         30        ASSIGN                                                   !7, ~27
   16    31        INIT_FCALL                                               'var_dump'
         32        SEND_VAR                                                 !4
         33        SEND_VAR                                                 !5
         34        SEND_VAR                                                 !6
         35        SEND_VAR                                                 !7
         36        DO_ICALL                                                 
         37      > RETURN                                                   1

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