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SwishResult->stem

(PECL swish:0.1-0.3.0)

SwishResult->stem — Stems the given word

说明

array SwishResult->stem ( string $word )
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.

傿•°

word

The word to stem.

返回值

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

错误ï¼å¼‚常

Throws SwishException on error.

范例

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";
}

?>

上例的输出类似于:

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