Delete data at key

@param array|string $key
428340
public function delete($storageName, $key)
    {
        try {
            $this->conn->delete($this->table, [$this->keyColumn => $key]);
        } catch (\Exception $e) {
        }
    }
1282553
public function forget($key)
    {
        $contents = $this->getContents();
        Arr::forget($contents, $key);

        $this->saveContents($contents);
    }
402641
public function delete($key)
    {
        $keys = explode('.', $key);
        $key_string = '';
        foreach ($keys as $i => $_key) {
            $key_string = $key_string . ((is_numeric($_key) || $_key === '') ? "[{$_key}]" : "['{$_key}']");
        }
        $script = sprintf('unset($this->_params%s);', $key_string);
        eval($script);
    }
200863
public function remove($key) {
    $path = $this->getFileName($key, TRUE);
    if (file_exists($path)) {
      unlink($path);
    }
  }
1047492
public function deleteValue(string $key) : void
    {
        if (isset($this->map[$key])) {
            unset($this->map[$key]);
        }
    }
745143
public function delete($key)
    {
        if (strpos($key, '*') !== false) {
            $this->deleteGlob($key);
        } else {
            $this->client->del([$key]);
        }
    }
1184724
private function checkForDelayedDelete($key)
    {
        if (array_key_exists($key, $this->deleteQueue) && time() >= $this->deleteQueue[$key]) {
            unset($this->deleteQueue[$key], $this->cache[$key]);
        }
    }
206271
public function remove($key) {
        if (isset($this->data->$key)) unset($this->data->$key);
        
        $this->store($this->data);
        
        return ;
    }
1058430
function clear($key) {
		if (array_key_exists($key,$this->adhoc))
			unset($this->adhoc[$key]);
		else
			unset($this->props[$key]);
	}
356284
public static function forget(array &$data, $key)
	{
		$segments = explode('.', $key);

		$key = array_pop($segments);

		// iterate through all of $segments except the last one
		foreach ($segments as $segment) {
			if (!array_key_exists($segment, $data)) {
				return;
			} else if (!is_array($data[$segment])) {
				throw new \UnexpectedValueException('Non-array segment encountered');
			}

			$data =& $data[$segment];
		}

		unset($data[$key]);
	}
146285
public function remove($key) {
        $key = $this->formatKey($key);
        array_remove($this->headers, $key);
    }
409336
public static function delete( $key ) {

		if ( isset( self::$config[ strtolower( $key ) ] ) ) {
			unset( self::$config[ strtolower( $key ) ] );
		}

	}
37902
public function delete($key)
	{
		if(!$this->exists($key)) {
			return false;
		}

		unset($this->data[$key]);

		return true;
	}
34376
public function forget($key)
        {
            $cache = $this->db()->select("entity_name = '" . md5($this->_namespace) . "' AND table_name = '" . md5($key) . "'", true);
            if (!empty($cache)) {
                $cache->delete();
            }
        }
703609
public function unsetData($key = null)
    {
        if ($key === null) {
            $this->data = [];
        }

        if ($key !== null and isset($this->data[$key])) {
            unset($this->data[$key]);
        }
    }
282017
public function remove($key)
    {
        if (!$this->has($key)) {
            return;
        }

        unset($this->archive[$key]);
        unset($this->keys[$key]);

    }
1127914
public function delete($key){
        $domain = ltrim($_SERVER['SERVER_NAME'], "www.");
        unset($_COOKIE[$key]);
        setcookie($key, "", -1, '/', $domain, $this->secured, $this->httpOnly);
    }