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<?php $str = 'abcdef'; echo mb_strlen($str, "UTF-8"); // 6 $str = '山本'; echo strlen($str); // 7 ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/sC9US
function name:  (null)
number of ops:  10
compiled vars:  !0 = $str
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'abcdef'
    3     1        INIT_FCALL                                               'mb_strlen'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 'UTF-8'
          4        DO_ICALL                                         $2      
          5        ECHO                                                     $2
    5     6        ASSIGN                                                   !0, '%E5%B1%B1%E6%9C%AC'
    6     7        STRLEN                                           ~4      !0
          8        ECHO                                                     ~4
    7     9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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