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<?php preg_match('#([%]2[0bB]|[=]|[+])[(]?[Ss][Ee][Ll][Ee][Cc][Tt]([%]2[0bB]|[+])[^\r\x00-\x19\x7f-\xff]+([%]2[0bB]|[+])[Ff][Rr][Oo][Mm]([%]2[0bB]|[+])#', "http://172.104.131.19/1/?name=admin%27%20OR%20%271%27%20=%20%271%27%20UNION%20ALL%20SELECT%20*%20FROM%20usera%20%27", $a); var_dump($a);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IS5gg
function name:  (null)
number of ops:  9
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'preg_match'
          1        SEND_VAL                                                 '%23%28%5B%25%5D2%5B0bB%5D%7C%5B%3D%5D%7C%5B%2B%5D%29%5B%28%5D%3F%5BSs%5D%5BEe%5D%5BLl%5D%5BEe%5D%5BCc%5D%5BTt%5D%28%5B%25%5D2%5B0bB%5D%7C%5B%2B%5D%29%5B%5E%5Cr%5Cx00-%5Cx19%5Cx7f-%5Cxff%5D%2B%28%5B%25%5D2%5B0bB%5D%7C%5B%2B%5D%29%5BFf%5D%5BRr%5D%5BOo%5D%5BMm%5D%28%5B%25%5D2%5B0bB%5D%7C%5B%2B%5D%29%23'
          2        SEND_VAL                                                 'http%3A%2F%2F172.104.131.19%2F1%2F%3Fname%3Dadmin%2527%2520OR%2520%25271%2527%2520%3D%2520%25271%2527%2520UNION%2520ALL%2520SELECT%2520%2A%2520FROM%2520usera%2520%2527'
          3        SEND_REF                                                 !0
          4        DO_ICALL                                                 
    5     5        INIT_FCALL                                               'var_dump'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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