Multidimensional arrays to html table

array_to_table.php

<?php
$arr = [
	'key_1' => [
			'key_1_val_1',
			'key_1_val_2',
			'key_1_val_3',
			'key_1_val_4',
	],
	'key_2' => [
			'key_2_val_1',
			'key_2_val_2',
			'key_2_val_3',
			'key_2_val_4',
	],
	'key_3' => [
			'key_3_val_1',
			'key_3_val_2',
			'key_3_val_3',
			'key_3_val_4',
	],
	'key_4' => [
			'key_4_val_1',
			'key_4_val_2',
			'key_4_val_3',
			'key_4_val_4',
	],
];

$head   = [];
$body   = [];
$t_body = [];

foreach ( $arr as $key => $val ) {
	$head[] = $key;
	$row    = count( $val );
	$body[] = $val;
}

$index = 0;
for ( $c = 0; $c < $row; $c ++ ) {
	foreach ( $body as $b ) {
		$t_body[ $index ][] = $b[ $index ];
	}
	$index ++;
}

?>
<table border="1">
	<thead>
	<tr>
		<?php foreach ( $head as $th ): ?>
			<th><?php echo $th ?></th>
		<?php endforeach; ?>
	</tr>
	</thead>
	<tbody>
	<?php foreach ( $t_body as $tr ): ?>
		<tr>
			<?php foreach ( $tr as $td ): ?>
				<td><?php echo $td; ?></td>
			<?php endforeach; ?>
		</tr>
	<?php endforeach; ?>
	</tbody>
</table>