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<?php $str = 'abcdefaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'; $str2 = '山本山本本山本山本本山本山本本山本山本本山本山本本山本山本本'; echo strlen($str); // 7 echo mb_strlen($str2, "UTF-8"); // 6 ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/dV2uM
function name:  (null)
number of ops:  10
compiled vars:  !0 = $str, !1 = $str2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'abcdefaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'
    5     1        ASSIGN                                                   !1, '%E5%B1%B1%E6%9C%AC%E5%B1%B1%E6%9C%AC%E6%9C%AC%E5%B1%B1%E6%9C%AC%E5%B1%B1%E6%9C%AC%E6%9C%AC%E5%B1%B1%E6%9C%AC%E5%B1%B1%E6%9C%AC%E6%9C%AC%E5%B1%B1%E6%9C%AC%E5%B1%B1%E6%9C%AC%E6%9C%AC%E5%B1%B1%E6%9C%AC%E5%B1%B1%E6%9C%AC%E6%9C%AC%E5%B1%B1%E6%9C%AC%E5%B1%B1%E6%9C%AC%E6%9C%AC'
    6     2        STRLEN                                           ~4      !0
          3        ECHO                                                     ~4
    7     4        INIT_FCALL                                               'mb_strlen'
          5        SEND_VAR                                                 !1
          6        SEND_VAL                                                 'UTF-8'
          7        DO_ICALL                                         $5      
          8        ECHO                                                     $5
    8     9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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