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  1. <?php
  2.  
  3. $s = "this is a string and this string has repeating words";
  4.  
  5. var_dump(str_word_count($s, 2));
Success #stdin #stdout 0.03s 25796KB
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Standard input is empty
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array(10) {
  [0]=>
  string(4) "this"
  [5]=>
  string(2) "is"
  [8]=>
  string(1) "a"
  [10]=>
  string(6) "string"
  [17]=>
  string(3) "and"
  [21]=>
  string(4) "this"
  [26]=>
  string(6) "string"
  [33]=>
  string(3) "has"
  [37]=>
  string(9) "repeating"
  [47]=>
  string(5) "words"
}
https://ideone.com/9s5hac
language:
PHP (php 7.3.5)
created:
3 days ago
visibility:
public

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