NYCPHP Meetup

[Chris Snyder]

Adam Maccabee Trachtenberg wrote:

> For now, iterators are ways to loop through results that aren't arrays
>
>(retrieved rows from a database, files in a directory, nodes in an XML
>document), in a foreach as if the results were placed in an array.
>
>  
>
For a (possibly dated) summary:
http://www.php.net/zend-engine-2.php scroll to Iteration