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<?php $str = '<Location "/wtf" "yo" hello> Allow from all </Location>'; preg_match('/^<[\S\s]+?>/', $str, $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/fBNYk
function name:  (null)
number of ops:  21
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+hello%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%2F'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                                 
   10     6        INIT_FCALL                                               'trim'
          7        FETCH_DIM_R                                      ~5      !1, 0
          8        SEND_VAL                                                 ~5
          9        SEND_VAL                                                 '%3C%3E'
         10        DO_ICALL                                         $6      
         11        ASSIGN                                                   !2, $6
   12    12        INIT_FCALL                                               'preg_match_all'
   13    13        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'
   14    14        SEND_VAR                                                 !2
   15    15        SEND_REF                                                 !1
         16        DO_ICALL                                                 
   18    17        INIT_FCALL                                               'var_dump'
         18        SEND_VAR                                                 !1
         19        DO_ICALL                                                 
         20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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