# empty?
Check if a string or collection is empty.
## Syntax
[empty? $value]
## Examples
[empty? ""] # true [empty? "hello"] # false [empty? @{}] # true (empty vector) [empty? @{1 2 3}] # false [empty? %{}] # true (empty map) [empty? %{a 1}] # false
## Returns
Boolean.
## See Also
`nil?`, `len`, `type`, `is?`