/PHP/Php 8 major changes - Nullsafe operator

Php 8 major changes - Nullsafe operator

BEFORE
$country =  null;

if ($session !== null) {
  $user = $session->user;

  if ($user !== null) {
    $address = $user->getAddress();
 
    if ($address !== null) {
      $country = $address->country;
    }
  }
}
AFTER
$country = $session?->user?->getAddress()?->country;

Source: php.net

Similar codes

4 votes165 views2 answers
Laravel 5 use env variable in blade
PHP
0 vote158 views1 answer
Laravel make migration in subfolder
PHP Laravel
0 vote91 views1 answer
MySQL table in new page after click php
PHP
1 vote145 views1 answer
Parametre grouping laravel quert
PHP Laravel
-1 vote139 views1 answer
Clear Caching of Queries Laravel Specific Model Cache
PHP Laravel
0 vote138 views2 answers
How to make diffrent php pages have diffrent styles
PHP
27 votes140 views4 answers
SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 1000 bytes
PHP
0 vote127 views1 answer
Use between operator lavarel
PHP
0 vote149 views1 answer
Convert html to pdf using php.php
PHP
6 votes161 views4 answers
Array unique php
PHP