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<?php $str = 'SAMSUNG DCB270R'; $out = []; preg_match_all('/\b[A-Z0-9]+\b/g', $str, $out); var_dump($out);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/5JPci
function name:  (null)
number of ops:  11
compiled vars:  !0 = $str, !1 = $out
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'SAMSUNG+DCB270R'
    4     1        ASSIGN                                                   !1, <array>
    5     2        INIT_FCALL                                               'preg_match_all'
          3        SEND_VAL                                                 '%2F%5Cb%5BA-Z0-9%5D%2B%5Cb%2Fg'
          4        SEND_VAR                                                 !0
          5        SEND_REF                                                 !1
          6        DO_ICALL                                                 
    7     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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