Display category name wordpress

<?php
$categories = get_the_category();
if ( ! empty( $categories ) ) {
	echo '<a href="' . esc_url( get_category_link( $categories[0]->term_id ) ) . '">' . esc_html( $categories[0]->name ) . '</a>';
}
?>

How to get display name in wordpress

<?php 
	$user_info = get_userdata(1);
	echo 'Username: ' . $user_info->user_login . "\n";
	echo 'User roles: ' . implode(', ', $user_info->roles) . "\n";
	echo 'User ID: ' . $user_info->ID . "\n";
?>

Source: developer.wordpress.org

Similar codes

0 vote196 views1 answer
Laravel flutter save image in data
PHP
0 vote175 views1 answer
Laraodck imagick
PHP
0 vote271 views1 answer
Laravel request protected prop
PHP Laravel
0 vote155 views1 answer
Php remove everything before colon
PHP
2 votes225 views4 answers
Laravel run schedule locally
PHP Laravel
3 votes156 views3 answers
Class "App\Http\Controllers\Auth" not found
PHP
3 votes165 views3 answers
Php keep only numbers in string
PHP
1 vote227 views3 answers
Insert key-value pair into array php
PHP
0 vote178 views1 answer
Multe data on database laravel
PHP Laravel
1 vote165 views1 answer
Laravel child relation order by desc
PHP