SolrDocument
PHP Manual

SolrDocument::offsetSet

Adds a field to the document

Description

public void SolrDocument::offsetSet(string $fieldName, string $fieldValue)

Used when the object is treated as an array to add a field to the document.

Parameters

fieldName

The name of the field.

fieldValue

The value for this field.

Return Values

Returns true on success or false on failure.