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<?php echo preg_replace('/#{(\S*)( (.*))?}/', '<?=$1($3)?>', "#{abc }");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mvu9i
function name:  (null)
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'preg_replace'
          1        SEND_VAL                                                 '%2F%23%7B%28%5CS%2A%29%28+%28.%2A%29%29%3F%7D%2F'
          2        SEND_VAL                                                 '%3C%3F%3D%241%28%243%29%3F%3E'
          3        SEND_VAL                                                 '%23%7Babc+%7D'
          4        DO_ICALL                                         $0      
          5        ECHO                                                     $0
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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