Online PHP editor | refs for RZXNV

<?php function foo($reset = false) { static $data = array( array('site_name' => 'bar'), array(), array('site_name' => 'baz') ); if ($reset) { reset($data); return; } $current = current($data); next($data); return $current; } while ($bar = foo()) echo $bar['site_name']."\n"; foo(true); echo '-------------------------------------------'."\n"; while (($bar = foo()) !== false) echo $bar['site_name']."\n";