PHP SDK for implementing the query or data push feature

The latest version of OpenSearch SDK for PHP is V3.4.1, which was released in May 2021. We recommend that you use the latest version.

Only PHP 5.3 and later are supported. We recommend that you use PHP 5.4 or later.

• The requests for the Management and Control API are discontinued.

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New features:

• Temporary Security Token Service (STS) tokens are supported.

• The Rank.secondRankType parameter for the search feature is added. Valid values: EXPRESSION and CAVA_SCRIPT.

• The userId and reSearch parameters for the drop-down suggestion feature are added. The reSearch parameter can be set to HOMONYM.

• The SuggestParams and SuggestionClient classes are added.

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Feature description:

• Data collection 2.0 is supported.

• HTTPS is supported.

• The parameter passing issue in A/B tests is fixed.

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• Data collection 2.0 is supported.

• The A/B test feature is supported.

• The collection of behavioral data is supported.

New features:

• The document search feature is supported.

• The drop-down suggestion feature is supported.

• The query analysis feature is supported.

• The scroll query feature is supported.

• Cross-application queries are supported. In V3.x.x of OpenSearch SDK for PHP, use commas (,) to separate application names. In V2.x.x, use semicolons (;) to separate application names.

Compatibility:

• Advanced and standard applications are supported.

Bug fixes:

• The name of the parameter that specifies the number of drop-down suggestions to be displayed was invalid.

• The reRankSize parameter failed to be configured.

New features:

• The document search feature is supported.

• The drop-down suggestion feature is supported.

• The query analysis feature is supported.

• The scroll query feature is supported.

• Cross-application queries are supported. In V3.x.x of OpenSearch SDK for PHP, use commas (,) to separate application names. In V2.x.x, use semicolons (;) to separate application names.

• The definition of the arg parameter is required before you use this parameter. Otherwise, if the log level of OpenSearch SDK for PHP is set to Notice, the following error returns: Undefined variable: arg.

Compatibility:

• Advanced and standard applications are supported.

Feature enhancement:

• The kvpairs clause is supported.

New features:

• The document search feature is supported.

• The drop-down suggestion feature is supported.

• The query analysis feature is supported.

• The scroll query feature is supported.

• Cross-application queries are supported. In V3.x.x of OpenSearch SDK for PHP, use commas (,) to separate application names. In V2.x.x, use semicolons (;) to separate application names.

Compatibility:

• Advanced and standard applications are supported.