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<?php echo (bool)preg_match("/([A-Za-z0-9:;,!'\s*\-\.\?\()\"]+)/m", '@3');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/pW1kE
function name:  (null)
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'preg_match'
          1        SEND_VAL                                                 '%2F%28%5BA-Za-z0-9%3A%3B%2C%21%27%5Cs%2A%5C-%5C.%5C%3F%5C%28%29%22%5D%2B%29%2Fm'
          2        SEND_VAL                                                 '%403'
          3        DO_ICALL                                         $0      
          4        BOOL                                             ~1      $0
          5        ECHO                                                     ~1
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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