【发布时间】:2017-06-26 13:18:34
【问题描述】:
我四处寻找,但没有找到完全符合我所追求的东西,也没有找到任何真正帮助我实现我想要的东西的东西。
我有来自数据库的这种格式的数据:
[
{
"datetime": "20170208183021",
"ping": "11.201858520507812",
"download": "28129628.324328355",
"upload": "65169139.37489863"
},
{
"datetime": "20170208181514",
"ping": "7.826685905456543",
"download": "300487650.87967044",
"upload": "128210163.86553746"
},
{
"datetime": "20170208180034",
"ping": "19.550085067749023",
"download": "17300126.504837424",
"upload": "16650978.464359928"
}
]
我想把它全部转换成这种格式:
{
"datetime": [
"20170208183021",
"20170208181514",
"20170208180034"
],
"ping": [
"11.201858520507812",
"7.826685905456543",
"19.550085067749023"
],
"download": [
"28129628.324328355",
"300487650.87967044",
"17300126.504837424"
],
"upload": [
"65169139.37489863",
"128210163.86553746",
"16650978.464359928"
]
}
我猜最好的方法是使用地图,但我不确定如何使用。任何帮助将不胜感激。
【问题讨论】:
标签: php arrays object sub-array