Table from array in PHP

script.php

<?php
function table_from_array( $cols, $tableclass = 'info' ) {
	$content = "<table class=\"" . $tableclass . "\">\n";
	$i = 1;
	foreach ( $cols as $key => $value ) {
		if ( !empty( $value ) ) {
			$i++;
			if ( $i % 2 === 0 ) {
				$content .= "<tr>";
			}
			$content .= "<td class='even'>" . $key . ': ' . $value . "</td>";
			if ( $i % 2 === 1 ) {
				$content .= "</tr>";
			}
		}
	}
	$content .= "</table>\n";
	echo $content;
}