Issue #1261846 by catch: Document 1MB maximum size limit for cache_set().

2013-03-16 23:00:52 -07:00 · 2013-03-16 23:00:52 -07:00 · da805e2bc1
parent 8209c054a7
commit da805e2bc1
1 changed files with 3 additions and 0 deletions
--- a/core/lib/Drupal/Core/Cache/CacheBackendInterface.php
+++ b/core/lib/Drupal/Core/Cache/CacheBackendInterface.php
@ -125,6 +125,9 @@ interface CacheBackendInterface {
   *   The cache ID of the data to store.
   * @param mixed $data
   *   The data to store in the cache.
+   *   Some storage engines only allow objects up to a maximum of 1MB in size to
+   *   be stored by default. When caching large arrays or similar, take care to
+   *   ensure $data does not exceed this size.
   * @param int $expire
   *   One of the following values:
   *   - CacheBackendInterface::CACHE_PERMANENT: Indicates that the item should