Returns all the name-value pair parameters in the object

# SolrParams::toString

(PECL solr >= 0.9.2)

SolrParams::toString — Returns all the name-value pair parameters in the object

### 说明

final public function SolrParams::toString(bool `$url_encode` = `false`): string

Returns all the name-value pair parameters in the object

### 参数

`url_encode`

  Whether to return URL-encoded values

### 返回值

Returns a string on success and `false` on failure.

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