整數(32)
字串(12) "Hello world!"
浮點數(32.5)
陣列(3) { [0]=> 字串(3) "red" [1]=> 字串(5) "green" [2]=> 字串(4) "blue" }
陣列(4) { [0]=> 整數(32) [1]=> 字串(12) "Hello world!" [2]=> 浮點數(32.5) [3]=> 陣列(3) { [0]=> 字串(3) "red" [1]=> 字串(5) "green" [2]=> 字串(4) "blue" } }
整數(32) 字串(12) "Hello world!"