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<?php $string ='2firstword21mytargetstring'; if (preg_match ('/\d(\D*)$/', $string, $match)) var_dump($match[1]);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 11
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
filename:       /in/6Z0sp
function name:  (null)
number of ops:  12
compiled vars:  !0 = $string, !1 = $match
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '2firstword21mytargetstring'
    4     1        INIT_FCALL                                               'preg_match'
          2        SEND_VAL                                                 '%2F%5Cd%28%5CD%2A%29%24%2F'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                         $3      
          6      > JMPZ                                                     $3, ->11
    5     7    >   INIT_FCALL                                               'var_dump'
          8        FETCH_DIM_R                                      ~4      !1, 1
          9        SEND_VAL                                                 ~4
         10        DO_ICALL                                                 
         11    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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