cache_is_empty

  1. drupal
    1. 8
    2. 7
Versions
7 – 8 cache_is_empty($bin)

Check if a cache bin is empty.

A cache bin is considered empty if it does not contain any valid data for any cache ID.

Parameters

$bin The cache bin to check.

Return value

TRUE if the cache bin specified is empty.

Code

includes/cache.inc, line 183

<?php
function cache_is_empty($bin) {
  return _cache_get_object($bin)->isEmpty();
}
?>