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<?php $keyword = "wörtchen"; $json = array("context" => array(array("paragraph" => array(array("sentence" => array($keyword))) )) ); $json = json_encode($json); print_r($json);
Output for git.master, git.master_jit, rfc.property-hooks
{"context":[{"paragraph":[{"sentence":["w\u00f6rtchen"]}]}]}

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