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<?php $datetime1 = new DateTime('2009-10-11'); $datetime2 = new DateTime('2009-10-13'); $interval = $datetime1->diff($datetime2); echo '<br>'.$interval->format('%R%a days'); echo '<br>'.$interval->format('%R%a'); echo '<br>'.$interval->format('%R%'); echo '<br>'.$interval->format('a'); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CVIKT
function name:  (null)
number of ops:  33
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                                              '2009-10-11'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
    3     4        NEW                                              $6      'DateTime'
          5        SEND_VAL_EX                                              '2009-10-13'
          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        ASSIGN                                                   !2, $9
    5    12        INIT_METHOD_CALL                                         !2, 'format'
         13        SEND_VAL_EX                                              '%25R%25a+days'
         14        DO_FCALL                                      0  $11     
         15        CONCAT                                           ~12     '%3Cbr%3E', $11
         16        ECHO                                                     ~12
    6    17        INIT_METHOD_CALL                                         !2, 'format'
         18        SEND_VAL_EX                                              '%25R%25a'
         19        DO_FCALL                                      0  $13     
         20        CONCAT                                           ~14     '%3Cbr%3E', $13
         21        ECHO                                                     ~14
    7    22        INIT_METHOD_CALL                                         !2, 'format'
         23        SEND_VAL_EX                                              '%25R%25'
         24        DO_FCALL                                      0  $15     
         25        CONCAT                                           ~16     '%3Cbr%3E', $15
         26        ECHO                                                     ~16
    8    27        INIT_METHOD_CALL                                         !2, 'format'
         28        SEND_VAL_EX                                              'a'
         29        DO_FCALL                                      0  $17     
         30        CONCAT                                           ~18     '%3Cbr%3E', $17
         31        ECHO                                                     ~18
    9    32      > RETURN                                                   1

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