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<?php $cookie = '101(2)_102(3)_103(5)'; preg_match_all('/(?<=^|_)([^(]+)\((\d+)\)(?=_|$)/', $cookie, $matches); $ids = $matches[1]; $counts = $matches[2]; echo "Total IDs: " . count($ids) . ", total count: " . array_sum($counts) . PHP_EOL; $counts = array_combine($matches[1], $matches[2]); echo "Total IDs: " . count($counts) . ", total count: " . array_sum($counts). PHP_EOL;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qFPJr
function name:  (null)
number of ops:  36
compiled vars:  !0 = $cookie, !1 = $matches, !2 = $ids, !3 = $counts
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '101%282%29_102%283%29_103%285%29'
    4     1        INIT_FCALL                                               'preg_match_all'
          2        SEND_VAL                                                 '%2F%28%3F%3C%3D%5E%7C_%29%28%5B%5E%28%5D%2B%29%5C%28%28%5Cd%2B%29%5C%29%28%3F%3D_%7C%24%29%2F'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                                 
    5     6        FETCH_DIM_R                                      ~6      !1, 1
          7        ASSIGN                                                   !2, ~6
    6     8        FETCH_DIM_R                                      ~8      !1, 2
          9        ASSIGN                                                   !3, ~8
    7    10        COUNT                                            ~10     !2
         11        CONCAT                                           ~11     'Total+IDs%3A+', ~10
         12        CONCAT                                           ~12     ~11, '%2C+total+count%3A+'
         13        INIT_FCALL                                               'array_sum'
         14        SEND_VAR                                                 !3
         15        DO_ICALL                                         $13     
         16        CONCAT                                           ~14     ~12, $13
         17        CONCAT                                           ~15     ~14, '%0A'
         18        ECHO                                                     ~15
    9    19        INIT_FCALL                                               'array_combine'
         20        FETCH_DIM_R                                      ~16     !1, 1
         21        SEND_VAL                                                 ~16
         22        FETCH_DIM_R                                      ~17     !1, 2
         23        SEND_VAL                                                 ~17
         24        DO_ICALL                                         $18     
         25        ASSIGN                                                   !3, $18
   10    26        COUNT                                            ~20     !3
         27        CONCAT                                           ~21     'Total+IDs%3A+', ~20
         28        CONCAT                                           ~22     ~21, '%2C+total+count%3A+'
         29        INIT_FCALL                                               'array_sum'
         30        SEND_VAR                                                 !3
         31        DO_ICALL                                         $23     
         32        CONCAT                                           ~24     ~22, $23
         33        CONCAT                                           ~25     ~24, '%0A'
         34        ECHO                                                     ~25
   11    35      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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