Sets Phrase Fields and their boosts (and slops) using pf2 parameter

# SolrDisMaxQuery::setPhraseFields

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SolrDisMaxQuery::setPhraseFields — Sets Phrase Fields and their boosts (and slops) using pf2 parameter

### 说明

public function SolrDisMaxQuery::setPhraseFields(string `$fields`): SolrDisMaxQuery

Sets Phrase Fields (pf) and their boosts (and slops)

### 参数

`fields`

  Fields, boosts [, slops]

### 返回值

SolrDisMaxQuery

### 示例

示例 #1 SolrDisMaxQuery::setPhraseFields() example

    <?php
    $dismaxQuery = new SolrDisMaxQuery("lucene");
    $dismaxQuery->setPhraseFields("cat~5.1^2 feature^4.5");
    echo $dismaxQuery.PHP_EOL;

    ?>

以上示例的输出类似于：

    q=lucene&defType=edismax&pf=cat~5.1^2 feature^4.5

### 参见

- SolrDisMaxQuery::addPhraseFields()
- SolrDisMaxQuery::removePhraseField() - Removes a Phrase Field (pf parameter)

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