Swish-e是GPL許可的搜索引擎，Swish-e代表“人類的簡單Web索引系統-增強”，并且是用于索引和搜索的開源系統。Swish-e本身已獲得GPL許可證的許可,其子句允許應用程序 鏈接到libswish-e庫，以使用已發布的API來執行此操作， 而無需調用GPL的病毒式部分。這需要將 鏈接返回到swish-e源代碼。 它在這里： http://swish-e.org 該軟件包未維護 [https://pecl.php.net/package/swish](https://pecl.php.net/package/swish). * [Swish :: \_\_ construct](https://www.php.net/manual/en/swish.construct.php)—構造一個Swish對象 * [Swish :: getMetaList](https://www.php.net/manual/en/swish.getmetalist.php)—獲取索引的元條目列表 * [Swish :: getPropertyList](https://www.php.net/manual/en/swish.getpropertylist.php)—獲取索引的屬性列表 * [Swish :: prepare](https://www.php.net/manual/en/swish.prepare.php)—準備搜索查詢 * [Swish :: query](https://www.php.net/manual/en/swish.query.php)—執行查詢并返回結果對象 * [SwishResult :: getMetaList](https://www.php.net/manual/en/swishresult.getmetalist.php)—獲取元條目列表 * [SwishResult :: stem](https://www.php.net/manual/en/swishresult.stem.php)—[阻止](https://www.php.net/manual/en/swishresult.stem.php)給定的單詞 * [SwishResults :: getParsedWords](https://www.php.net/manual/en/swishresults.getparsedwords.php)—獲取已解析單詞的數組 * [SwishResults :: getRemovedStopwords](https://www.php.net/manual/en/swishresults.getremovedstopwords.php)—獲取從查詢中刪除的停用詞數組 * [SwishResults :: nextResult](https://www.php.net/manual/en/swishresults.nextresult.php)—獲取下一個搜索結果 * [SwishResults :: seekResult](https://www.php.net/manual/en/swishresults.seekresult.php)—將當前[搜尋](https://www.php.net/manual/en/swishresults.seekresult.php)指針設置為給定位置 * [SwishSearch :: execute](https://www.php.net/manual/en/swishsearch.execute.php)—執行搜索并獲取結果 * [SwishSearch :: resetLimit](https://www.php.net/manual/en/swishsearch.resetlimit.php)—重置搜索限制 * [SwishSearch :: setLimit](https://www.php.net/manual/en/swishsearch.setlimit.php)—設置搜索限制 * [SwishSearch :: setPhraseDelimiter](https://www.php.net/manual/en/swishsearch.setphrasedelimiter.php)—設置短語定界符 * [SwishSearch :: setSort](https://www.php.net/manual/en/swishsearch.setsort.php)—設置排序順序 * [SwishSearch :: setStructure](https://www.php.net/manual/en/swishsearch.setstructure.php)—在搜索對象中設置結構標志 例子 ``` try { $swish = new Swish("index.swish-e"); $results = $swish->query("test OR text"); echo "Found ", $results->hits, " results\n"; while ($result = $results->nextResult()) { var_dump($result); break; //break after the first result } } catch (SwishException $e) { echo "Error: ", $e->getMessage(), "\n"; } ```