SwishResults->getParsedWords
(PECL swish:0.1-0.3.0)
SwishResults->getParsedWords — Get an array of parsed words
Description
array SwishResults->getParsedWords
( string $index_name
)
Warning
這個函數是實驗性質的。這個函數的行為、名稱、和關於此函數的任何其他文件在未來PHP的發行中可能會在不通知的情況下改變。 使用此延伸需自行承擔風險。
Parameters
- indexi_name
-
The name of the index used to initialize Swish object.
Return Values
An array of parsed words with stopwords removed. The list of parsed words may be useful for highlighting search terms in the results.
範例
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";
}
?>
The above example will output something similar to:
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" }