SwishResult::stem
(PECL swish >= 0.1.0)
SwishResult::stem — Stems the given word
Descrição
SwishResult::stem
( string
$word
) : arrayAviso
Esta função é EXPERIMENTAL. O comportamento, seu nome e documentação podem mudar sem aviso em futuras versões do PHP. Utilize por sua própria conta e risco.
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.
Parâmetros
-
word -
The word to stem.
Valor Retornado
Returns array containing the stemmed word variants (usually just one).
Erros
Throws SwishException on error.
Exemplos
Exemplo #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";
}
?>
O exemplo acima irá imprimir algo similar à:
array(1) {
[0]=>
string(4) "test"
}
array(1) {
[0]=>
string(5) "other"
}
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