Some times we need to clear cache programmatically.

You can do that by using the below code.

<?php
namespace MagemonkeysCacheBlock;

class CacheClear extends MagentoFrameworkViewElementTemplate
{
    public function __construct(
        MagentoFrameworkViewElementTemplateContext $context,
        MagentoFrameworkAppCacheFrontendPool $cacheFrontendPool,
        MagentoFrameworkAppCacheTypeListInterface $cacheTypeList,
        array $data = []
    ) {
        $this->_cacheFrontendPool = $cacheFrontendPool;
        $this->_cacheTypeList = $cacheTypeList;
        parent::__construct($context, $data);
    }


    public function cacheClear()
    {
        /* get all types of cache in system */
        $allTypes = array_keys($this->_cacheTypeList->getTypes());

        /* Clean cached data for specific cache type */
        foreach ($allTypes as $type) {
            $this->_cacheTypeList->cleanType($type);
        }

        /* flushed the Entire cache storage from system, Works like Flush Cache Storage button click on System -> Cache Management */
        foreach ($this->_cacheFrontendPool as $cacheFrontend) {
            $cacheFrontend->getBackend()->clean();
        }
    }
}

Call function like below,

$clearCache = $block->cacheClear();