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<?php $str = 'abcdef'; echo strlen($str); // 6 $str = '山本'; echo mb_strlen($str); // 7 ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/pgCbv
function name:  (null)
number of ops:  9
compiled vars:  !0 = $str
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'abcdef'
    3     1        STRLEN                                           ~2      !0
          2        ECHO                                                     ~2
    5     3        ASSIGN                                                   !0, '%E5%B1%B1%E6%9C%AC'
    6     4        INIT_FCALL                                               'mb_strlen'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $4      
          7        ECHO                                                     $4
    7     8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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