SwishSearch->execute
(PECL swish:0.1-0.3.0)
SwishSearch->execute — Execute the search and get the results
說明
object SwishSearch->execute
([ string $query
] )
Warning
本函式是實驗性的。這個函式的行為、名稱、和關於此函式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。 使用此函式需自行承擔風險。
Searches the index file(s) based on the parameters set in the search object.
參數
- query
-
The query string is an optional parameter, it can be also set using Swish->prepare() method. The query string is preserved between executions, so you can set it once, but execute the search multiple times.
Return值
Returns SwishResults object.
錯誤/例外
Throws SwishException on error.
範例
Example#1 Basic SwishSearch->execute() example
<?php
try {
$swish = new Swish("index.swish-e");
$search = $swish->prepare();
$results = $search->execute("query");
echo "First query found: ", $results->hits, " hits\n";
$results = $search->execute("new OR query");
echo "Second query found: ", $results->hits, " hits\n";
} catch (SwishException $e) {
echo $e->getMessage(), "\n";
}
?>
上例的輸出類似於：
First query found: 2 hits Second query found: 12 hits