/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 vote105 views1 answer
How to take last entry in database in laravel Method Three
PHP
0 vote107 views2 answers
Woocommerce_variation_option_name on frontend
PHP
0 vote93 views1 answer
Tinker colorful
PHP
0 vote134 views1 answer
Laravel excel set cell height
PHP Laravel
2 votes109 views1 answer
Eloquent all only one culomn
PHP
2 votes94 views1 answer
Get woocommerce order details Object
PHP
0 vote95 views1 answer
Joomla k2 api
PHP
22 votes132 views6 answers
Laravel where like
PHP Laravel
0 vote113 views1 answer
Laravel fetch max value
PHP Laravel
0 vote100 views1 answer
Many to many relationship in laravel example stackoverflow
PHP