从JSON获取PHP变量[重复]

I have been scratching my head with this one and wonder if anybody would be kind enough to give me a pointer. I am extracting some data as a variable from JSON to PHP, and I can do this no problem when there are nested nodes - IF the node is a text but not if the node is a number. I am using json_decode THIS IS NOT THE SAME AS How do I extract data from JSON with PHP?

This is ok

$get_temp = $jsonobj->main->temp;

This is not working

$get_weather = $jsonobj->main->0->weather;

So my question is how do I target the node when it is a number? Thanks

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This should work:

$get_weather = $jsonobj->main[0]->weather;

Probabily you have an array into main node.. so you can get its value with an index like this:

$get_weather = $jsonobj->main[0]->weather;

Where 0 is the index that you want to get

$get_weather = $jsonobj->main[$x]->weather;

$x would be the index