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<?php preg_match('/(\[url=(?:.*?)\])/is', '[url=fart]', $matches);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/eNsgd
function name:  (null)
number of ops:  6
compiled vars:  !0 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'preg_match'
          1        SEND_VAL                                                 '%2F%28%5C%5Burl%3D%28%3F%3A.%2A%3F%29%5C%5D%29%2Fis'
          2        SEND_VAL                                                 '%5Burl%3Dfart%5D'
          3        SEND_REF                                                 !0
          4        DO_ICALL                                                 
          5      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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