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<?php $cookie = '101(2)_102(3)_103(5)'; preg_match_all('/\((\d+)\)/', $cookie, $matches); [, $counts] = $matches; echo 'Total IDs: ', count($counts), ', total count: ', array_sum($counts);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PQ14O
function name:  (null)
number of ops:  19
compiled vars:  !0 = $cookie, !1 = $matches, !2 = $counts
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '101%282%29_102%283%29_103%285%29'
    3     1        INIT_FCALL                                               'preg_match_all'
          2        SEND_VAL                                                 '%2F%5C%28%28%5Cd%2B%29%5C%29%2F'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                                 
    4     6        QM_ASSIGN                                        ~5      !1
          7        FETCH_LIST_R                                     $6      ~5, 1
          8        ASSIGN                                                   !2, $6
          9        FREE                                                     ~5
    5    10        ECHO                                                     'Total+IDs%3A+'
         11        COUNT                                            ~8      !2
         12        ECHO                                                     ~8
         13        ECHO                                                     '%2C+total+count%3A+'
         14        INIT_FCALL                                               'array_sum'
         15        SEND_VAR                                                 !2
         16        DO_ICALL                                         $9      
         17        ECHO                                                     $9
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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