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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
(PECL swish >= 0.1.0)
SwishSearch::setPhraseDelimiter — Set the phrase delimiter
$delimiter
)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 。
delimiter
Phrase delimiter character. The default delimiter is double-quotes.
没有返回值。
Example #1 Basic SwishSearch::setPhraseDelimiter() example
<?php
try {
$swish = new Swish ( "index.swish-e" );
$search = $swish -> prepare ();
$results = $search -> execute ( '"every time"' ); //looking for "every time"
echo "First query found: " , $results -> hits , " hits\n" ;
$search -> setPhraseDelimiter ( "'" );
$results = $search -> execute ( "'every time'" ); //the same query, but using different delimiter
echo "Second query found: " , $results -> hits , " hits\n" ;
$search -> setPhraseDelimiter ( '"' );
$results = $search -> execute ( "'every time'" ); //looking for "every" and "time"
echo "Third query found: " , $results -> hits , " hits\n" ;
//let's look at parsed words
var_dump ( $results -> getParsedWords ( "index.swish-e" ));
} catch ( SwishException $e ) {
echo $e -> getMessage (), "\n" ;
}
?>
以上例程的输出类似于:
First query found: 1 hits Second query found: 1 hits Third query found: 2 hits array(2) { [0]=> string(5) "every" [1]=> string(4) "time" }