# SolrDisMaxQuery::setPhraseSlop

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SolrDisMaxQuery::setPhraseSlop — Sets the default slop on phrase queries (ps parameter)

### 说明

public SolrDisMaxQuery::setPhraseSlop(string `$slop`): SolrDisMaxQuery

Sets the default amount of slop on phrase queries built with "pf", "pf2" and/or "pf3" fields (affects boosting). "ps" parameter

### 参数

`slop`

### 返回值

SolrDisMaxQuery

### 示例

示例 #1 SolrDisMaxQuery::setPhraseSlop() example

`<?php
$dismaxQuery = new SolrDisMaxQuery('lucene');
$dismaxQuery->setPhraseSlop(4);
echo $dismaxQuery.PHP_EOL;
?>`

以上示例会输出：

    q=lucene&defType=edismax&ps=4

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