キーマージ

gistfile1.txt

echo '<table class="table table-condensed table-bordered">';

$confkeys=array();

foreach ($config as $key => $row) {
	# code...
	$confkeys=array_merge($confkeys,array_keys($row));

}
$confkeys=array_unique($confkeys);
	echo "<tr>";
	foreach ($confkeys as $confk) {
		# code...
		printf('<th>%s</th>',$confk);
	}
	echo "</tr>";


foreach ($config as $key => $row) {
	echo "<tr>";
	foreach ($confkeys as $confk) {
		# code...
		printf('<td>%s</td>',mb_substr($row[$confk], 0, 12,"UTF8"));
	}
	echo "</tr>";
}



echo '</table>';