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<?php $dt1 = new DateTime('2015-12-12 12:00:00'); $dt2 = new DateTime('2015-12-12 12:05:00'); $diff = $dt1->diff($dt2); var_dump($diff); $dt1 = new DateTime('2015-12-12 12:00:00'); $dt2 = new DateTime('2015-12-11 12:05:00'); $diff = $dt1->diff($dt2); var_dump($diff);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZmErD
function name:  (null)
number of ops:  31
compiled vars:  !0 = $dt1, !1 = $dt2, !2 = $diff
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $3      'DateTime'
          1        SEND_VAL_EX                                              '2015-12-12+12%3A00%3A00'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
    4     4        NEW                                              $6      'DateTime'
          5        SEND_VAL_EX                                              '2015-12-12+12%3A05%3A00'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $6
    6     8        INIT_METHOD_CALL                                         !0, 'diff'
          9        SEND_VAR_EX                                              !1
         10        DO_FCALL                                      0  $9      
         11        ASSIGN                                                   !2, $9
    7    12        INIT_FCALL                                               'var_dump'
         13        SEND_VAR                                                 !2
         14        DO_ICALL                                                 
    9    15        NEW                                              $12     'DateTime'
         16        SEND_VAL_EX                                              '2015-12-12+12%3A00%3A00'
         17        DO_FCALL                                      0          
         18        ASSIGN                                                   !0, $12
   10    19        NEW                                              $15     'DateTime'
         20        SEND_VAL_EX                                              '2015-12-11+12%3A05%3A00'
         21        DO_FCALL                                      0          
         22        ASSIGN                                                   !1, $15
   12    23        INIT_METHOD_CALL                                         !0, 'diff'
         24        SEND_VAR_EX                                              !1
         25        DO_FCALL                                      0  $18     
         26        ASSIGN                                                   !2, $18
   13    27        INIT_FCALL                                               'var_dump'
         28        SEND_VAR                                                 !2
         29        DO_ICALL                                                 
         30      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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