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<?php $host = 'host.dupa.com'; $parts = explode('.', $host); $count = count($parts) - 1; echo $parts[$count - 1] .'.'. $parts[$count];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/cFOS5
function name:  (null)
number of ops:  16
compiled vars:  !0 = $host, !1 = $parts, !2 = $count
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'host.dupa.com'
    5     1        INIT_FCALL                                               'explode'
          2        SEND_VAL                                                 '.'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $4      
          5        ASSIGN                                                   !1, $4
    6     6        COUNT                                            ~6      !1
          7        SUB                                              ~7      ~6, 1
          8        ASSIGN                                                   !2, ~7
    8     9        SUB                                              ~9      !2, 1
         10        FETCH_DIM_R                                      ~10     !1, ~9
         11        CONCAT                                           ~11     ~10, '.'
         12        FETCH_DIM_R                                      ~12     !1, !2
         13        CONCAT                                           ~13     ~11, ~12
         14        ECHO                                                     ~13
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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