apc_delete Removes a stored variable from the cache &reftitle.description; boolapc_delete stringkey Removes a stored variable from the cache. &reftitle.parameters; key The key used to store the value (with apc_store). &reftitle.returnvalues; &return.success; &reftitle.examples; A <function>apc_delete</function> example ]]> &reftitle.seealso; apc_store apc_fetch