SwishResult::stem
(PECL swish >= 0.1.0)
SwishResult::stem — Stems the given word
Опис
array SwishResult::stem
( string
$word
)Увага
This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.
Stems the word based on the fuzzy mode used during indexing. Each result object is linked with its index, so the results are based on this index.
Параметри
-
word -
The word to stem.
Значення, що повертаються
Returns array containing the stemmed word variants (usually just one).
Помилки/Винятки
Throws SwishException on error.
Приклади
Приклад #1 Basic SwishResult::stem() example
<?php
try {
$swish = new Swish("ext/swish/tests/index.swish-e");
$results = $swish->query("testing OR others");
if ($result = $results->nextResult()) {
var_dump($result->stem("testing")); //the results fully depend on the stemmer used in the index
var_dump($result->stem("others"));
}
} catch (SwishException $e) {
echo "Error: ", $e->getMessage(), "\n";
}
?>
Наведений вище приклад виведе щось подібне до:
array(1) {
[0]=>
string(4) "test"
}
array(1) {
[0]=>
string(5) "other"
}
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