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<?php $str = "ASD - 8.4 - iOS - P-CT"; preg_match("/[\d.]+/", $str, $matches); var_dump($matches[0]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/b3C5u
function name:  (null)
number of ops:  11
compiled vars:  !0 = $str, !1 = $matches
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                       !0, 'ASD+-+8.4+-+iOS+-+P-CT'
    3     1        INIT_FCALL                                                   'preg_match'
          2        SEND_VAL                                                     '%2F%5B%5Cd.%5D%2B%2F'
          3        SEND_VAR                                                     !0
          4        SEND_REF                                                     !1
          5        DO_ICALL                                                     
    4     6        INIT_FCALL                                                   'var_dump'
          7        FETCH_DIM_R                                          ~4      !1, 0
          8        SEND_VAL                                                     ~4
          9        DO_ICALL                                                     
         10      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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