====== cacheFlush ======
~~NOTOC~~
<WRAP right box>
== Syntax ==
   void function cacheFlush(
        optional mixed $sql=null,
        optional mixed $bindVariables=null
   )
</WRAP>
===== Description =====
The function ''cacheFlush()'' destroys a cached result set described **EXACTLY** like the combination of the $sql statement and, if neccessary the array of bind variables, or, if the $sql parameter is empty, **ALL** cached result sets. 
------------------------------------------------------
This is a shortcut to the method '' \ADOdb\sessions\ADOSession\cacheFlush() ''
===== Usage =====
<code php>

$db->cacheFlush("SELECT * FROM act");

</code>

{{tag>cache}}