SwishSearch::execute

(PECL swish >= 0.1.0)

SwishSearch::executeExecute the search and get the results

说明

SwishSearch::execute ([ string $query ] ) : object
Warning

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。

Searches the index file(s) based on the parameters set in the search object.

参数

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.

返回值

Returns SwishResults object.

错误/异常

Throws SwishException on error.

范例

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";
}

?>

以上例程的输出类似于:

First query found: 2 hits
Second query found: 12 hits

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