var=0
arr=(
	\""str 1\""
	\""str 2\""
	$(
		if [[ $var == 1 ]]; then
			echo \""str 3\""
			echo \""str 4\""
		else
			echo \""str 5\""
			echo \""str 6\""
		fi
	)
	\""str 7\""
)

arr2=(
	\""str 1\""
	\""str 2\""
)

echo ${arr2[@]}
echo ${#arr2[@]}

echo ${arr[@]}
echo ${#arr[@]}