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<?php $a = 15; $fl = 3.14; $boo = true; $str = "stroka"; $mas = array(); $mas[0] = 'echo "$a $fl $boo $str ";'; preg_match_all('/\$\K[^\s]+/', $mas[0], $matches); echo join(' ', array_values(compact($matches[0])));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/jEGKD
function name:  (null)
number of ops:  26
compiled vars:  !0 = $a, !1 = $fl, !2 = $boo, !3 = $str, !4 = $mas, !5 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 15
    4     1        ASSIGN                                                   !1, 3.14
    5     2        ASSIGN                                                   !2, <true>
    6     3        ASSIGN                                                   !3, 'stroka'
    8     4        ASSIGN                                                   !4, <array>
    9     5        ASSIGN_DIM                                               !4, 0
          6        OP_DATA                                                  'echo+%22%24a+%24fl+%24boo+%24str+%22%3B'
   11     7        INIT_FCALL                                               'preg_match_all'
          8        SEND_VAL                                                 '%2F%5C%24%5CK%5B%5E%5Cs%5D%2B%2F'
          9        FETCH_DIM_R                                      ~12     !4, 0
         10        SEND_VAL                                                 ~12
         11        SEND_REF                                                 !5
         12        DO_ICALL                                                 
   13    13        INIT_FCALL                                               'join'
         14        SEND_VAL                                                 '+'
         15        INIT_FCALL                                               'array_values'
         16        INIT_FCALL                                               'compact'
         17        FETCH_DIM_R                                      ~14     !5, 0
         18        SEND_VAL                                                 ~14
         19        DO_ICALL                                         $15     
         20        SEND_VAR                                                 $15
         21        DO_ICALL                                         $16     
         22        SEND_VAR                                                 $16
         23        DO_ICALL                                         $17     
         24        ECHO                                                     $17
         25      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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