This is not a good example of 'how to use':
<pre>$test_zone->insert_sql("table_name","data insert as array");</pre>
More sensible would be: (I might be wrong, because I don't know what "data insert as array" means exactly)
<pre>/**
* insert_sql( String TableName, Array Data )
*/
$test_zone->insert_sql("users", array(
'username' => 'foo',
'password' => md5('bar'),
'email' => '
[email protected]',
));</pre>
Big difference for viewers!