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<?php $var= '\\010 - Końcówki i obudowy\010 - Nasuwki\010 - Nasuwki 2,8x0,4'; $res= preg_match_all('/\\\[0-9]{3}/', $var, $match); var_dump($match);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/V1bFX
function name:  (null)
number of ops:  11
compiled vars:  !0 = $var, !1 = $res, !2 = $match
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%5C010+-+Ko%C5%84c%C3%B3wki+i+obudowy%5C010+-+Nasuwki%5C010+-+Nasuwki+2%2C8x0%2C4'
    4     1        INIT_FCALL                                               'preg_match_all'
          2        SEND_VAL                                                 '%2F%5C%5C%5B0-9%5D%7B3%7D%2F'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !2
          5        DO_ICALL                                         $4      
          6        ASSIGN                                                   !1, $4
    6     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !2
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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