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<?php $json = array( "Sample" => array( "context" => '我叫王豪' ) ); $encoded = json_encode($json); var_dump($encoded); $unescaped = preg_replace_callback('/\\\u(\w{4})/', function ($matches) { return html_entity_decode('&#x' . $matches[1] . ';', ENT_COMPAT, 'UTF-8'); }, $encoded); var_dump($unescaped);
Output for git.master, git.master_jit, rfc.property-hooks
string(49) "{"Sample":{"context":"\u6211\u53eb\u738b\u8c6a"}}" string(37) "{"Sample":{"context":"我叫王豪"}}"

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