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<?php $datetime1 = new DateTime('2017-09-01 23:00:00'); $datetime2 = new DateTime('2017-09-02 01:34:00'); $hours = round(($datetime2->getTimestamp() - $datetime1->getTimestamp()) / 3600 , 2); echo $hours; //2.57
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/SbjEU
function name:  (null)
number of ops:  21
compiled vars:  !0 = $datetime1, !1 = $datetime2, !2 = $hours
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $3      'DateTime'
          1        SEND_VAL_EX                                              '2017-09-01+23%3A00%3A00'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
    4     4        NEW                                              $6      'DateTime'
          5        SEND_VAL_EX                                              '2017-09-02+01%3A34%3A00'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $6
    6     8        INIT_FCALL                                               'round'
          9        INIT_METHOD_CALL                                         !1, 'getTimestamp'
         10        DO_FCALL                                      0  $9      
         11        INIT_METHOD_CALL                                         !0, 'getTimestamp'
         12        DO_FCALL                                      0  $10     
         13        SUB                                              ~11     $9, $10
         14        DIV                                              ~12     ~11, 3600
         15        SEND_VAL                                                 ~12
         16        SEND_VAL                                                 2
         17        DO_ICALL                                         $13     
         18        ASSIGN                                                   !2, $13
    8    19        ECHO                                                     !2
         20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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