запрос к базе

		
function getInfo() {
	$output = '';
	$table = $modx->getFullTableName('web_user_attributes');
	$result = $modx->db->select('username, id, email', $table, '', '', '');
	if( $modx->db->getRecordCount($result ) >= 1) {
		$output .= '<ul>';
		while( $row = $modx->db->getRow($result) ) {
			$output .= '<li>ID: '.$row['id'].' | username: '.$row['username'].' | email: '.$row['email'].'</li>';
		}
		$output .= '</ul>';
	} else {
		$output = 'There are no records to show.';
	}
	return $output;
}
getInfo();

		
$out = '';
$rs = $modx->db->select('id, email, phone', 'modx_web_user_attributes', '', '', '');
$limit = $modx->db->getRecordCount($rs);
if ($limit >= 1) {
	$out .= '<ul>';
	while ($row = $modx->db->getRow($rs)) {
		$out .= '<li>ID: '.$row['id'].' | email: '.$row['email'].' | phone: '.$row['phone'].'</li>';
	}
	$out .= '</ul>';
} else {
	$out = 'There are no records to show.';
}
echo $out;

<?php
function getInfo() {
global $modx;
//Your code goes here...
}
?>