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<?php $sub = array( '+7 812-703-10-00', '8-812-346-60-01', '+7(495)785-98-42', '(499) 725 77 88', '8 (495) 663-61-00', '(812) 448-54-18', '8916-318-36-36', '540-69-05','','','','','','','','','','','','' ); preg_match('/^(\+?\d+)?\s*(\(\d+\))?[\s-]*([\d-]*)$/', $sub, $res); var_dump($res);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/E5TWT
function name:  (null)
number of ops:  10
compiled vars:  !0 = $sub, !1 = $res
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   13     1        INIT_FCALL                                               'preg_match'
          2        SEND_VAL                                                 '%2F%5E%28%5C%2B%3F%5Cd%2B%29%3F%5Cs%2A%28%5C%28%5Cd%2B%5C%29%29%3F%5B%5Cs-%5D%2A%28%5B%5Cd-%5D%2A%29%24%2F'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                                 
   15     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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