dongyan9838 2017-10-04 10:51
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我可以使用<br>标签改进“json_encode”结果的可读性吗? [重复]

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i was just echoing my statement results as JSON-Object. But the function json_encode() puts out everything into a single line like that:

{"0":{"username":"Olli"},"1":{"username":"Heiner"},"2":{"username":"Rolf"},"success":true,"rowcount":3"0":{"username":"Olli"},"1":{"username":"Heiner"},"2":{"username":"Rolf"},"success":true,"rowcount":3"0":{"username":"Olli"},"1":{"username":"Heiner"},"2":{"username":"Rolf"},"success":true,"rowcount":3"0":{"username":"Olli"},"1":{"username":"Heiner"},"2":{"username":"Rolf"},"success":true,"rowcount":3"0":{"username":"Olli"},"1":{"username":"Heiner"},"2":{"username":"Rolf"},"success":true,"rowcount":3"0":{"username":"Olli"},"1":{"username":"Heiner"},"2":{"username":"Rolf"},"success":true,"rowcount":3"0":{"username":"Olli"},"1":{"username":"Heiner"},"2":{"username":"Rolf"},"success":true,"rowcount":3"0":{"username":"Olli"},"1":{"username":"Heiner"},"2":{"username":"Rolf"},"success":true,"rowcount":3"0":{"username":"Olli"},"1":{"username":"Heiner"},"2":{"username":"Rolf"},"success":true,"rowcount":3"0":{"username":"Olli"},"1":{"username":"Heiner"},"2":{"username":"Rolf"},"success":true,"rowcount":3"0":{"username":"Olli"},"1":{"username":"Heiner"},"2":{"username":"Rolf"},"success":true,"rowcount":3}

Now imagine a JSONobject with hundred of more entries.

Is there a way to add some <br> tags or tab stops to improve the readabilty? this should only be for test purposes not for further parsing.

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  • douluokuang7184 2017-10-04 10:53
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    Checkout the JSON_PRETTY_PRINT flag.

    echo json_encode([[[[[[['a'=>'b']]]]]]],JSON_PRETTY_PRINT);
    

    Outputs :

    [
        [
            [
                [
                    [
                        [
                            {
                                "a": "b"
                            }
                        ]
                    ]
                ]
            ]
        ]
    ]
    

    Ref : http://php.net/json_encode

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

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