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  1. <?php
  2.  
  3. var_dump(mb_strlen("世界"), strlen("世界"));
  4.  
Success #stdin #stdout 0.02s 52472KB
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Standard input is empty
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int(2)
int(6)
https://ideone.com/49VNtK
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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