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

4 votes240 views3 answers
Laravel 8 check if null or empty
PHP
1 vote237 views1 answer
Parameterized function in php
PHP
0 vote249 views1 answer
Redirect with compact laravel
PHP Laravel
0 vote255 views1 answer
Gd2 image resizing library in codeigniter
PHP
2 votes278 views4 answers
Laravel storage get file path
PHP
11 votes246 views5 answers
Resource route laravel
PHP
1 vote234 views1 answer
'cross-env' is not recognized as an internal or external command, laravel
PHP
0 vote258 views1 answer
Update session laravel
PHP
3 votes272 views2 answers
Wp do sql query from function
PHP
6 votes271 views4 answers
Composer autoload
PHP