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 vote168 views1 answer
Détecter les utilisateurs mobiles
PHP
2 votes113 views2 answers
Check number is positive or negative in php
PHP
6 votes130 views1 answer
How do decode base64 php
PHP
0 vote191 views1 answer
Razorpay refund laravel
PHP
0 vote118 views1 answer
Add “Affected Products” in catalog price rule
PHP
0 vote136 views1 answer
Query relationships laravel and select some columns
PHP Laravel
0 vote120 views1 answer
No Privileges to create databases phpmyadmin
PHP
1 vote109 views2 answers
Yii1 set flash
PHP
0 vote147 views1 answer
Laravel 8 clear compiled class files
PHP Laravel
0 vote121 views1 answer
Symfony 2.8 create database from entities
PHP