table.is_empty
Returns whether a table contains any key.
Usage
table.is_empty(my_table)
Arguments
| Name | Type | Description |
|---|---|---|
my_table | table | Table to look for a value in. |
Returns
| Name | Type | Description |
|---|---|---|
empty | boolean | True if the table is empty, false otherwise. |
Examples
print(table.is_empty({})); -- Prints "true"
print(table.is_empty({ 1, 2, 3 })); -- Prints "false"