SwishResult->stem
(PECL swish:0.1-0.3.0)
SwishResult->stem — Stems the given word
Description
array SwishResult->stem
( string $word
)
Warning
Den här funktionen är EXPERIMENTELL. Dess beteende, namnet på den, och allt annat dokumenterat om den här funktionen kan ändras i framtida utgåvar av PHP. Använd den på egen 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.
Parameters
- word
-
The word to stem.
Return Values
Returns array containing the stemmed word variants (usually just one).
Errors/Exceptions
Throws SwishException on error.
Exempel
Example#1 Basic 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 th index
var_dump($result->stem("others"));
}
} catch (SwishException $e) {
echo "Error: ", $e->getMessage(), "\n";
}
?>
The above example will output something similar to:
array(1) { [0]=> string(4) "test" } array(1) { [0]=> string(5) "other" }