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<?php $now = new DateTimeImmutable; $departure = $now->modify('+42 hours'); echo $departure->diff($now)->format('%h');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/OBupm
function name:  (null)
number of ops:  15
compiled vars:  !0 = $now, !1 = $departure
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $2      'DateTimeImmutable'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
    3     3        INIT_METHOD_CALL                                         !0, 'modify'
          4        SEND_VAL_EX                                              '%2B42+hours'
          5        DO_FCALL                                      0  $5      
          6        ASSIGN                                                   !1, $5
    5     7        INIT_METHOD_CALL                                         !1, 'diff'
          8        SEND_VAR_EX                                              !0
          9        DO_FCALL                                      0  $7      
         10        INIT_METHOD_CALL                                         $7, 'format'
         11        SEND_VAL_EX                                              '%25h'
         12        DO_FCALL                                      0  $8      
         13        ECHO                                                     $8
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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