How to access youtube data api json response $t variable in php?

I'm getting a JSON response from the YouTube Data API.

Here is a sample response of the Title variable:

stdClass Object ( [$t] => Video Title )

How do I access the $t variable?

$blah->$t won't work开发者_如何学JAVA because it looks for a variable by $t, and not a member of $blah with name $t.

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$blah->{'$t'}

message to avoid SO message length limit ;)