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<?php $data = '$MyProfile_pages:synergiq_trk_user'; preg_match("/^\$((([\w\.-]+):)?((\w+):))?(\w+)$/", "",$data); print_r($matches); echo "\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nooU6
function name:  (null)
number of ops:  11
compiled vars:  !0 = $data, !1 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%24MyProfile_pages%3Asynergiq_trk_user'
    3     1        INIT_FCALL                                               'preg_match'
          2        SEND_VAL                                                 '%2F%5E%24%28%28%28%5B%5Cw%5C.-%5D%2B%29%3A%29%3F%28%28%5Cw%2B%29%3A%29%29%3F%28%5Cw%2B%29%24%2F'
          3        SEND_VAL                                                 ''
          4        SEND_REF                                                 !0
          5        DO_ICALL                                                 
    4     6        INIT_FCALL                                               'print_r'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
    5     9        ECHO                                                     '%0A'
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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