我想把这个单独打印出来。如何将其转换为数组,以便打印此值
[
{"id":19,"name":"The Rainbow Room","desc":"Guppy X Delta Network Party","category":"Party","photos":
[{"id":21,"url":"http:\/\/delta.development.s3.ap-southeast-1.amazonaws.com\/system\/App\/Models\/EventPhoto\/photos\/000\/000\/021\/medium\/Rainbow%20328x%20716-02%20%282%29.png"}]
},{"id":22,"name":"Kashish 2018 ","desc":"Together with Pride","category":"Film Festival","photos":[]
},{"id":21,"name":"Cosplay Night","desc":"Guppy X Delta Network Party","category":"Party","photos":
[{"id":20,"url":"http:\/\/delta.development.s3.ap-southeast-1.amazonaws.com\/system\/App\/Models\/EventPhoto\/photos\/000\/000\/020\/medium\/Cosplay%20328x%20716-01%20%282%29.png"}]
}
]
发布于 2018-06-16 23:24:10
发布于 2018-06-17 01:30:41
为了打印每个单独的项目,您需要将三维数组转换为二维数组:
$mainarray = json_decode($jsondata, true);
$formatted =[];
foreach($mainarray as $key=>$value){
if(is_array($value)){
foreach($value as $k=>$v){
if(is_array($v)){
foreach($v as $sk=>$sv){
$formatted[$key]['photoid'] = $sv['id'];
$formatted[$key]['photourl'] = $sv['url'];
}
}else{
$formatted[$key][$k] = $v;
}
}
}
}
print_r($formatted);
输出:
Array
(
[0] => Array
(
[id] => 19
[name] => The Rainbow Room
[desc] => Guppy X Delta Network Party
[category] => Party
[photoid] => 21
[photourl] => http://delta.development.s3.ap-southeast-1.amazonaws.com/system/App/Models/EventPhoto/photos/000/000/021/medium/Rainbow%20328x%20716-02%20%282%29.png
)
[1] => Array
(
[id] => 22
[name] => Kashish 2018
[desc] => Together with Pride
[category] => Film Festival
)
[2] => Array
(
[id] => 21
[name] => Cosplay Night
[desc] => Guppy X Delta Network Party
[category] => Party
[photoid] => 20
[photourl] => http://delta.development.s3.ap-southeast-1.amazonaws.com/system/App/Models/EventPhoto/photos/000/000/020/medium/Cosplay%20328x%20716-01%20%282%29.png
)
)
要打印数据,请执行以下操作:
foreach($formatted as $data=>$row){
echo $row['name']."\n";
}
输出:
The Rainbow Room
Kashish 2018
Cosplay Night
要打印名字:
echo $formatted[0]['name'];//for second change zero(0) to [1]
https://stackoverflow.com/questions/50889066
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