HH\Map::count
Provides the number of elements in the current Map
public function count(): int;
Returns
int- The number of elements in the currentMap.
Examples
$m = Map {};
\var_dump($m->count());
$m = Map {
'red' => '#ff0000',
'green' => '#00ff00',
'blue' => '#0000ff',
'yellow' => '#ffff00',
};
\var_dump($m->count());