php gettext for json中的字符串

Question

如何为下面的'message'实现gettext echo _（“”）？

$output = array(
                'returnCode'    => '0',
                'message'   => "Sorry, an error has occured. Please try again."
            );
echo json_encode($output);

我试过

$output = array(
                    'returnCode'    => '0',
                    'message'   => echo _("Sorry, an error has occured. Please try again.")
                );

但当然会返回错误

Answer 1

如果您只想回复索引message，您可以这样做：

$output = array(
            'returnCode'    => '0',
            'message'   => "Sorry, an error has occured. Please try again."
        );

$message = $output['message'];

echo $message; //output: Sorry, an error has occured. Please try again.

以json格式回显：

echo json_encode($message);

取决于你将做什么你应该在编码为json之前对变量做utf8_encode