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Compare the similarity of two strings through PHP's similar_text function

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Release： 2016-07-25 08:45:28
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Compare the similarity of two strings through PHP's similar_text function
  1. $word2compare = "stupid";
  3. $words = array(
  4. 'stupid',
  5. 'stu and pid',
  6. 'hello',
  7. ' foobar',
  8. 'stpid',
  9. 'upid',
  10. 'stuuupid',
  11. 'sstuuupiiid',
  12. );
  14. while(list($id, $str) = each($words)){
  15. similar_text($ str, $word2compare, $percent);
  16. print "Comparing '$word2compare' with '$str': ";
  17. print round($percent) . "%n";
  18. }
  20. /*
  21. Results:
  23. Comparing 'stupid' with 'stupid': 100%
  24. Comparing 'stupid' with 'stu and pid': 71%
  25. Comparing 'stupid' with 'hello': 0%
  26. Comparing 'stupid' with 'foobar': 0% 'stupid' with 'stpid': 91%
  27. Comparing 'stupid' with 'upid': 80%
  28. Comparing 'stupid' with 'stuuupid': 86%
  29. Comparing 'stupid' with 'sstuuupiiid': 71%
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通过php的 similar_text函数比较两个字符串的相似性
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