(PECL swish:0.1-0.3.0)
SwishSearch->resetLimit — Reset the search limits
本函数是实验性的。本函数的行为，包括函数名称以及其它任何关于本函数的文档可能会在没有通知的情况下随 PHP 以后的发布而改变。使用本函数风险自担。
Reset the search limits previous set by SwishSearch->setLimit.
无返回值。
Example#1 Basic SwishSearch->resetLimit() example
<?php
try {
$swish = new Swish("index.swish-e");
$search = $swish->prepare();
$results = $search->execute("time");
echo "First query found: ", $results->hits, " hits\n";
$search->setLimit("swishdocsize", "3000", "6000"); //limit by document size, from 3000 to 6000 bytes
$results = $search->execute("time");
echo "Second query found: ", $results->hits, " hits\n";
$search->resetLimit();
$results = $search->execute("time");
echo "Third query found: ", $results->hits, " hits\n";
} catch (SwishException $e) {
echo $e->getMessage(), "\n";
}
?>
上例的输出类似于：
First query found: 5 hits Second query found: 2 hits Third query found: 5 hits