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  1. <?php
  2.  
  3. $s1 = 'qwerty1234';
  4. $s2 = 'qwerty5678';
  5. echo levenshtein ($s1, $s2);
Success #stdin #stdout 0.02s 52432KB
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https://ideone.com/l0zcnh
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
secret

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