I've released version 2.0 of JSON Dump Reader, the PHP library for reading from Wikidata JSON dumps. This version has been tested with the latest dumps and is optimized for PHP 7.x users.

You can find usage and installation instructions at https://github.com/JeroenDeDauw/JsonDumpReader#jsondumpreader

Cheers

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Jeroen De Dauw | https://entropywins.wtf | https://keybase.io/jeroendedauw