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<?php $string = ' sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss {#test} '; var_dump(preg_match("/\G([\\\\][{]|\\\\[^{]|[^{])+/", $string, $matches)); var_dump($matches); var_dump(preg_match("/\G([\\\\][{]|\\\\[^{]|[^{])+/", 'X'.$string, $matches)); var_dump($matches);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/v6UkX
function name:  (null)
number of ops:  25
compiled vars:  !0 = $string, !1 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%0A%09sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss%0A%09sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss%0A%09sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss%0A%09sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss%0A%09sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss%0A%09sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss%0A%09sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss%0A%09sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss%0A%09sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss%0A%09sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss%0A%09sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss%0A%09sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss%0A%09sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss%0A%09sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss%0A%09sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss+%09%0A%09%7B%23test%7D%0A'
   22     1        INIT_FCALL                                               'var_dump'
          2        INIT_FCALL                                               'preg_match'
          3        SEND_VAL                                                 '%2F%5CG%28%5B%5C%5C%5D%5B%7B%5D%7C%5C%5C%5B%5E%7B%5D%7C%5B%5E%7B%5D%29%2B%2F'
          4        SEND_VAR                                                 !0
          5        SEND_REF                                                 !1
          6        DO_ICALL                                         $3      
          7        SEND_VAR                                                 $3
          8        DO_ICALL                                                 
   23     9        INIT_FCALL                                               'var_dump'
         10        SEND_VAR                                                 !1
         11        DO_ICALL                                                 
   25    12        INIT_FCALL                                               'var_dump'
         13        INIT_FCALL                                               'preg_match'
         14        SEND_VAL                                                 '%2F%5CG%28%5B%5C%5C%5D%5B%7B%5D%7C%5C%5C%5B%5E%7B%5D%7C%5B%5E%7B%5D%29%2B%2F'
         15        CONCAT                                           ~6      'X', !0
         16        SEND_VAL                                                 ~6
         17        SEND_REF                                                 !1
         18        DO_ICALL                                         $7      
         19        SEND_VAR                                                 $7
         20        DO_ICALL                                                 
   26    21        INIT_FCALL                                               'var_dump'
         22        SEND_VAR                                                 !1
         23        DO_ICALL                                                 
         24      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
177.17 ms | 1396 KiB | 17 Q