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
 
<SolrDocument::__issetSolrDocument::merge>
^SolrDocumentLast updated: Mon, 26 Oct 2026

SolrDocument::key

(PECL solr >= 0.9.2)

SolrDocument::key — Retrieves the current key

Description

public function SolrDocument::key(): string

Retrieves the current key.

Parameters

This function has no parameters.

Return Values

Returns the current key.


<SolrDocument::__issetSolrDocument::merge>
^SolrDocumentLast updated: Mon, 26 Oct 2026