HH\ImmMap::isEmpty
Checks if the current ImmMap
is empty
public function isEmpty(): bool;
Returns
bool
-true
if the currentImmMap
is empty;false
otherwise.
Examples
See Map::isEmpty
for usage examples.
Checks if the current ImmMap
is empty
public function isEmpty(): bool;
bool
- true
if the current ImmMap
is empty; false
otherwise.See Map::isEmpty
for usage examples.