Overview
KB
Technical FAQ
PHP Manual
CSS2 Manual
HTML Manual
JS Guide
JS Reference
PhpDock Manual
Nu-Coder Manual
PhpExpress Manual
PHP Joomla
Development
Learn PHP
 
<SolrCollapseFunction::setSizeSolrException>
^SolrCollapseFunctionLast updated: Mon, 26 Oct 2026

SolrCollapseFunction::__toString

(PECL solr >= 2.2.0)

SolrCollapseFunction::__toString — Returns a string representing the constructed collapse function

Description

public function SolrCollapseFunction::__toString(): string

Returns a string representing the constructed collapse function

Parameters

This function has no parameters.

Return Values


<SolrCollapseFunction::setSizeSolrException>
^SolrCollapseFunctionLast updated: Mon, 26 Oct 2026