protected function _repeat(array $node) {
		$attrib=$node['@attrib'];
		unset($node['@attrib']);
		return
			'<?php '.
				(isset($attrib['counter'])?
					(($ctr=$this->token($attrib['counter'])).'=0; '):'').
				'foreach (('.
				$this->token($attrib['group']).'?:[]) as '.
				(isset($attrib['key'])?
					($this->token($attrib['key']).'=>'):'').
				$this->token($attrib['value']).'):'.
				(isset($ctr)?(' '.$ctr.'++;'):'').' ?>'.
				$this->build($node).
			'<?php endforeach; ?>';
	}