<?php
$string = "this is my my word with new word";
//echo count(str_word_count($string));
echo unique_word_count($string);
function unique_word_count($string) {
$string = explode(' ', strtolower($string));
//$string = str_word_count($string, 1);
//$string = preg_split("/[\s,]+/", strtolower($string));
$words = array_unique($string);
return count($words);
}
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- 6
preferences:
190 ms | 406 KiB | 342 Q