$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(
'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'),
);
$jsonencode = json_encode(array($arr1, $arr2));
echo $jsonencode;
[{4:{g:test,b:ssss},2:{g:adaf,b:sfdsf},8:{g:afasf,b:grge}},{4:{g:test,b:ssss},2:{g:adaf,b:sfdsf},8:{g:afasf,b:grge}}]
如果你是 php5.4 及以上，可以这样美化$jsonencode = json_encode(array($arr1, $arr2), json_pretty_print);
echo $jsonencode;
[
{
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
}
}
]
否则请至 fdipzone 的博客看代码实现