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<?php $a = new DateInterval('PT1S'); $a->f = 5; $b = DateTime::createFromFormat('Y-m-d H:i:s.u', '2000-1-1 10:01:01.250'); $b->sub($a); print_r($b->format('H:i:s.v'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/KnHEj
function name:  (null)
number of ops:  21
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'DateInterval'
          1        SEND_VAL_EX                                              'PT1S'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
    4     4        ASSIGN_OBJ                                               !0, 'f'
          5        OP_DATA                                                  5
    5     6        INIT_STATIC_METHOD_CALL                                  'DateTime', 'createFromFormat'
          7        SEND_VAL                                                 'Y-m-d+H%3Ai%3As.u'
          8        SEND_VAL                                                 '2000-1-1+10%3A01%3A01.250'
          9        DO_FCALL                                      0  $6      
         10        ASSIGN                                                   !1, $6
    6    11        INIT_METHOD_CALL                                         !1, 'sub'
         12        SEND_VAR_EX                                              !0
         13        DO_FCALL                                      0          
    7    14        INIT_FCALL                                               'print_r'
         15        INIT_METHOD_CALL                                         !1, 'format'
         16        SEND_VAL_EX                                              'H%3Ai%3As.v'
         17        DO_FCALL                                      0  $9      
         18        SEND_VAR                                                 $9
         19        DO_ICALL                                                 
         20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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