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<?php $a = array(1,2); $query = 'found {{$_the.test}}'; $_the['test'] = 'var'; preg_match('/({{\$(.*)}})/',$query,$matches); var_dump($matches[2]); $parts = explode('.',$matches[2]); var_dump(${"$parts[0]"."[$parts[1]]"}); $new = preg_replace('/({{\$(.*)}})/',${$matches[2]},$query); echo $new;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Tt1lm
function name:  (null)
number of ops:  40
compiled vars:  !0 = $a, !1 = $query, !2 = $_the, !3 = $matches, !4 = $parts, !5 = $new
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, 'found+%7B%7B%24_the.test%7D%7D'
    4     2        ASSIGN_DIM                                               !2, 'test'
          3        OP_DATA                                                  'var'
    6     4        INIT_FCALL                                               'preg_match'
          5        SEND_VAL                                                 '%2F%28%7B%7B%5C%24%28.%2A%29%7D%7D%29%2F'
          6        SEND_VAR                                                 !1
          7        SEND_REF                                                 !3
          8        DO_ICALL                                                 
    7     9        INIT_FCALL                                               'var_dump'
         10        FETCH_DIM_R                                      ~10     !3, 2
         11        SEND_VAL                                                 ~10
         12        DO_ICALL                                                 
    8    13        INIT_FCALL                                               'explode'
         14        SEND_VAL                                                 '.'
         15        FETCH_DIM_R                                      ~12     !3, 2
         16        SEND_VAL                                                 ~12
         17        DO_ICALL                                         $13     
         18        ASSIGN                                                   !4, $13
    9    19        INIT_FCALL                                               'var_dump'
         20        FETCH_DIM_R                                      ~15     !4, 0
         21        CAST                                          6  ~16     ~15
         22        ROPE_INIT                                     3  ~19     '%5B'
         23        FETCH_DIM_R                                      ~17     !4, 1
         24        ROPE_ADD                                      1  ~19     ~19, ~17
         25        ROPE_END                                      2  ~18     ~19, '%5D'
         26        CONCAT                                           ~21     ~16, ~18
         27        FETCH_R                      local               ~22     ~21
         28        SEND_VAL                                                 ~22
         29        DO_ICALL                                                 
   10    30        INIT_FCALL                                               'preg_replace'
         31        SEND_VAL                                                 '%2F%28%7B%7B%5C%24%28.%2A%29%7D%7D%29%2F'
         32        FETCH_DIM_R                                      ~24     !3, 2
         33        FETCH_R                      local               ~25     ~24
         34        SEND_VAL                                                 ~25
         35        SEND_VAR                                                 !1
         36        DO_ICALL                                         $26     
         37        ASSIGN                                                   !5, $26
   11    38        ECHO                                                     !5
         39      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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