SwishSearch::execute

(PECL swish >= 0.1.0)

SwishSearch::executeExecute the search and get the results

说明

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

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top