php中的json数据解析有关问题-PHP Tutorial-php.cn

php中的json数据解析有关问题

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Release： 2016-06-13 12:17:57

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php中的json数据解析问题
$arr1=array(
'4'=>array('g'=>'test','b'=>'ssss'),
'2'=>array('g'=>'adaf','b'=>'sfdsf'),
'8'=>array('g'=>'afasf','b'=>'grge'),
);
$arr2=array(
'4'=>array('g'=>'test','b'=>'ssss'),
'2'=>array('g'=>'adaf','b'=>'sfdsf'),
'8'=>array('g'=>'afasf','b'=>'grge'),
);

$jsonencode1=json_encode($arr1);
$jsonencode2=json_encode($arr2);

$json=$jsonencode1.$jsonencode2;
echo $json;
上面是我自己写的测试代码，问题是json编码后的数据被连接在一起了，然后怎么解析数据并且将他输出。
------解决思路----------------------

$arr1 = array(<br />  '4'=>array('g'=>'test','b'=>'ssss'),<br />  '2'=>array('g'=>'adaf','b'=>'sfdsf'),<br />  '8'=>array('g'=>'afasf','b'=>'grge'),<br />);<br />$arr2 = array(<br />  '4'=>array('g'=>'test','b'=>'ssss'),<br />  '2'=>array('g'=>'adaf','b'=>'sfdsf'),<br />  '8'=>array('g'=>'afasf','b'=>'grge'),<br />);<br />$jsonencode  = json_encode(array($arr1, $arr2));<br />echo $jsonencode;

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[{"4":{"g":"test","b":"ssss"},"2":{"g":"adaf","b":"sfdsf"},"8":{"g":"afasf","b":"grge"}},{"4":{"g":"test","b":"ssss"},"2":{"g":"adaf","b":"sfdsf"},"8":{"g":"afasf","b":"grge"}}]<br />

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如果你是 php5.4 及以上，可以这样美化

$jsonencode  = json_encode(array($arr1, $arr2), JSON_PRETTY_PRINT);<br />echo $jsonencode;

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[<br />    {<br />        "4": {<br />            "g": "test",<br />            "b": "ssss"<br />        },<br />        "2": {<br />            "g": "adaf",<br />            "b": "sfdsf"<br />        },<br />        "8": {<br />            "g": "afasf",<br />            "b": "grge"<br />        }<br />    },<br />    {<br />        "4": {<br />            "g": "test",<br />            "b": "ssss"<br />        },<br />        "2": {<br />            "g": "adaf",<br />            "b": "sfdsf"<br />        },<br />        "8": {<br />            "g": "afasf",<br />            "b": "grge"<br />        }<br />    }<br />]<br />

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否则请至 fdipzone 的博客看代码实现