/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

0 vote147 views1 answer
Woocommerce default search.php page
PHP
12 votes136 views5 answers
Drop column migration laravel
PHP Laravel
0 vote151 views1 answer
Str not found laravel
PHP Laravel
1 vote143 views1 answer
Moodle webservice create user phone2
PHP
3 votes85 views3 answers
Php pi
PHP
4 votes140 views2 answers
Laravel eloquent get data without duplicates
PHP Laravel
2 votes118 views4 answers
Laravel run schedule locally
PHP
1 vote116 views1 answer
Laravel read file from tmp
PHP
2 votes142 views1 answer
Wp_options siteURL new wordpress
PHP
1 vote136 views2 answers
Public laravel htaccess
PHP Laravel