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<?php $str = '<Location "/wtf" "yo" \'hello\'> Allow from all </Location>'; preg_match('/^<[\S\s]+?>([\S\s]*?)/', $str, $matches); var_dump($matches); $res = trim($matches[0], "<>"); preg_match_all( '/"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"|\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'|\S+/', $res , $matches ); var_dump($matches);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/JfhYQ
function name:  (null)
number of ops:  24
compiled vars:  !0 = $str, !1 = $matches, !2 = $res
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, '%3CLocation+%22%2Fwtf%22+%22yo%22+%27hello%27%3E%0A%09Allow+from+all%0A%3C%2FLocation%3E'
    8     1        INIT_FCALL                                               'preg_match'
          2        SEND_VAL                                                 '%2F%5E%3C%5B%5CS%5Cs%5D%2B%3F%3E%28%5B%5CS%5Cs%5D%2A%3F%29%2F'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                                 
   10     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
   12     9        INIT_FCALL                                               'trim'
         10        FETCH_DIM_R                                      ~6      !1, 0
         11        SEND_VAL                                                 ~6
         12        SEND_VAL                                                 '%3C%3E'
         13        DO_ICALL                                         $7      
         14        ASSIGN                                                   !2, $7
   14    15        INIT_FCALL                                               'preg_match_all'
   15    16        SEND_VAL                                                 '%2F%22%5B%5E%22%5C%5C%5D%2A%28%3F%3A%5C%5C.%5B%5E%22%5C%5C%5D%2A%29%2A%22%7C%27%5B%5E%27%5C%5C%5D%2A%28%3F%3A%5C%5C.%5B%5E%27%5C%5C%5D%2A%29%2A%27%7C%5CS%2B%2F'
   16    17        SEND_VAR                                                 !2
   17    18        SEND_REF                                                 !1
         19        DO_ICALL                                                 
   20    20        INIT_FCALL                                               'var_dump'
         21        SEND_VAR                                                 !1
         22        DO_ICALL                                                 
         23      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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