How to show two categories

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I am using this function, but it only shows one category.

PHP

// SingleNetwork
function SingleNetwork() {
	global $post;
	$term = get_the_terms( $post->ID, 'networks' );
	
	if ( ! is_wp_error( $term ) && ! empty( $term ) ) {
	
	$firstTerm = $term[0];
	$term_link = get_category_link($firstTerm->term_id);
	
	echo '<a href="' . $term_link . '" rel="tag">' . $firstTerm->name . '</a>';
	 
	}	
}

I would like to show 2 categories using the same function.
e.g
Category1 & Category2

What I have tried:

Try using the foreach.
foreach($terms as $term) {
if ($count < 2) {

Posted 2-Feb-23 14:52pm

Franco Manuel

Updated 2-Feb-23 15:10pm

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Franco Manuel · Answer 1 · 2023-02-02T15:10:00

Solution 1

You can make the categories appear but I can't separate them using & e.g
Category1 & Category2

PHP

foreach ( $terms as $term ){
    if ($count term_id);

echo '' . $firstTerm->name . '','';
$count++;
}
}

Posted 2-Feb-23 15:10pm

Franco Manuel