SwishResult::stem

(PECL swish >= 0.1.0)

SwishResult::stem — Stems the given word

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SwishResult::stem ( string $word ) : array
Warning

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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.

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word

The word to stem.

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Returns array containing the stemmed word variants (usually just one).

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Throws SwishException on error.

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Example #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";
}

?>

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array(1) {
  [0]=>
  string(4) "test"
}
array(1) {
  [0]=>
  string(5) "other"
}