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<?php class ElasticSearchQuery extends SimpleXMLElement { public function __toString() { return json_encode($this); } } $query = new ElasticSearchQuery('<root />'); $query->query->filtered->filter->term = 'foo'; echo $query;
Output for git.master, git.master_jit, rfc.property-hooks
{"query":{"filtered":{"filter":{"term":"foo"}}}}

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