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<?php preg_match('(Hello (\w+))', 'Hello World', $data); echo $data[1];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/D8v54
function name:  (null)
number of ops:  8
compiled vars:  !0 = $data
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'preg_match'
          1        SEND_VAL                                                 '%28Hello+%28%5Cw%2B%29%29'
          2        SEND_VAL                                                 'Hello+World'
          3        SEND_REF                                                 !0
          4        DO_ICALL                                                 
    5     5        FETCH_DIM_R                                      ~2      !0, 1
          6        ECHO                                                     ~2
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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