Php/docs/ds-map.isempty
From Get docs
Ds\Map::isEmpty
(PECL ds >= 1.0.0)
Ds\Map::isEmpty — Returns whether the map is empty
Description
public Ds\Map::isEmpty ( ) : bool
Returns whether the map is empty.
Parameters
This function has no parameters.
Return Values
Returns TRUE if the map is empty, FALSE otherwise.
Examples
Example #1 Ds\Map::isEmpty() example
<?php$a = new \Ds\Map(["a" => 1, "b" => 2, "c" => 3]);$b = new \Ds\Map();var_dump($a->isEmpty());var_dump($b->isEmpty());?>
The above example will output something similar to:
bool(false) bool(true)
