function AbstractMap::remove

Parameters

K $key The key to remove from the map.:

Return value

T | null the previous value associated with key, or `null` if there was no mapping for `$key`.

Overrides MapInterface::remove

File

vendor/ramsey/collection/src/Map/AbstractMap.php, line 140

Class

AbstractMap

This class provides a basic implementation of `MapInterface`, to minimize the effort required to implement this interface.

Namespace

Ramsey\Collection\Map

Code

public function remove(int|string $key) : mixed {
    $previousValue = $this->get($key);
    unset($this[$key]);
    return $previousValue;
}