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<?php echo strlen((int)preg_replace("/[^0-9]/", "", "991007359 - 5852713"));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/1CbmL
function name:  (null)
number of ops:  9
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'preg_replace'
          1        SEND_VAL                                                 '%2F%5B%5E0-9%5D%2F'
          2        SEND_VAL                                                 ''
          3        SEND_VAL                                                 '991007359+-+5852713'
          4        DO_ICALL                                         $0      
          5        CAST                                          4  ~1      $0
          6        STRLEN                                           ~2      ~1
          7        ECHO                                                     ~2
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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