(PECL swish >= 0.1.0)
SwishResults::getParsedWords — Get an array of parsed words
$index_name
) : array此函数是实验性的。此函数的表象，包括名称及其相关文档都可能在未来的 PHP 发布版本中未通知就被修改。使用本函数风险自担 。
indexi_nameThe name of the index used to initialize Swish object.
An array of parsed words with stopwords removed. The list of parsed words may be useful for highlighting search terms in the results.
Example #1 Basic SwishResults::getParsedWords() example
<?php
try {
$swish = new Swish("index.swish-e");
$results = $swish->query("'some characters' and numbers");
var_dump($results->getParsedWords("index.swish-e"));
var_dump($results->indexes[0]['parsed_words']); //same result in a different way
} catch (SwishException $e) {
echo "Error: ", $e->getMessage(), "\n";
}
?>
以上例程的输出类似于：
array(4) {
[0]=>
string(4) "some"
[1]=>
string(10) "characters"
[2]=>
string(3) "and"
[3]=>
string(7) "numbers"
}
array(4) {
[0]=>
string(4) "some"
[1]=>
string(10) "characters"
[2]=>
string(3) "and"
[3]=>
string(7) "numbers"
}