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<?php var_dump(filter_var('http://www.google.com/">link<script>alert("xss")</script>', FILTER_VALIDATE_URL) !== false);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FPtd9
function name:  (null)
number of ops:  9
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'filter_var'
          2        SEND_VAL                                                 'http%3A%2F%2Fwww.google.com%2F%22%3Elink%3Cscript%3Ealert%28%22xss%22%29%3C%2Fscript%3E'
          3        SEND_VAL                                                 273
          4        DO_ICALL                                         $0      
          5        TYPE_CHECK                                  1018  ~1      $0
          6        SEND_VAL                                                 ~1
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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