php json对接app接口 php array to json php json decode php json 解

<code>
json封装

一，

    <span>public</span><span><span>function</span><span>json</span><span>(<span>$code</span>=<span>0</span>,<span>$message</span>=<span>''</span>,<span>$data</span>=<span>''</span>)</span> {</span><span>$res</span>=<span>array</span>(<span>'code'</span>=><span>$code</span>,<span>'message'</span>=>urlencode(<span>$message</span>),<span>'data'</span>=><span>$data</span>);
            <span>return</span> urldecode(json_encode(<span>$res</span>));
    }
二，
<span><span>function</span><span>json</span><span>(<span>$code</span>, <span>$message</span> = <span>''</span>, <span>$data</span> = array<span>()</span>)</span> {</span><span>if</span>(!is_numeric(<span>$code</span>)) {
        <span>return</span><span>''</span>;
    }
    <span>$result</span> = <span>array</span>(
        <span>'code'</span> => <span>$code</span>,
        <span>'message'</span> => <span>$message</span>,
        <span>'data'</span> => <span>$data</span>
    );
    <span>echo</span> json_encode(<span>$result</span>, JSON_UNESCAPED_UNICODE);
    <span>exit</span>;
}</code>

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