Ds\Map::clear
PHP function
Edit on GitHub ✎
(PECL ds >= 1.0.0)
Removes all values
Description
Ds\Map::clear(): void
Removes all values from the map.
Parameters Parameters
Return Values
Void
Examples
Ds\Map::clear() example
php
<?php
$map = new \Ds\Map([
"a" => 1,
"b" => 2,
"c" => 3,
]);
print_r($map);
$map->clear();
print_r($map);
?>The above example will output something similar to:
output
Ds\Map Object
(
[0] => Ds\Pair Object
(
[key] => a
[value] => 1
)
[1] => Ds\Pair Object
(
[key] => b
[value] => 2
)
[2] => Ds\Pair Object
(
[key] => c
[value] => 3
)
)
Ds\Map Object
(
)