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<?php $str = <<<EOF aaaBbb = CccBbb aaaDddd = CccDddd aaaEeee = CccFfff EOF; preg_match_all('/^ +\w+([A-Z][a-z]+) += +(?!\w+\1).*$/m', $str, $matches, PREG_SET_ORDER, 0); var_dump($matches);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/eOT8g
function name:  (null)
number of ops:  12
compiled vars:  !0 = $str, !1 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '++++aaaBbb++%3D+CccBbb%0A++++aaaDddd+%3D+CccDddd%0A++++aaaEeee+%3D+CccFfff'
    9     1        INIT_FCALL                                               'preg_match_all'
          2        SEND_VAL                                                 '%2F%5E+%2B%5Cw%2B%28%5BA-Z%5D%5Ba-z%5D%2B%29+%2B%3D+%2B%28%3F%21%5Cw%2B%5C1%29.%2A%24%2Fm'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        SEND_VAL                                                 2
          6        SEND_VAL                                                 0
          7        DO_ICALL                                                 
   11     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !1
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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