Php 8 null safe operator

$country = $session?->user?->getAddress()?->country;

Source: php.net

Null safe operator in php

The syntax is similar to the property/method access operator (->), and following the nullable type pattern, the null-safe operator is ?->.

$foo?->bar?->baz;
Null safe operator silently returns null if the expression to the left side evaluates to null.

Source: php.watch

Similar codes

2 votes294 views2 answers
Laravel arrays
PHP
21 votes287 views4 answers
How to host a php server
PHP
0 vote253 views1 answer
Do php
PHP
0 vote299 views1 answer
Add a snippet in twig shopware 6
PHP
0 vote286 views1 answer
Assertequals vs assertsame
PHP
4 votes286 views2 answers
Laravel eloquent get data without duplicates
PHP
1 vote275 views1 answer
Mb_strtolower
PHP
1 vote352 views1 answer
Supervisor configuration for laravel queue
PHP Laravel
2 votes337 views4 answers
Failed to clear cache. make sure you have the appropriate permissions. laravel
PHP Laravel
0 vote282 views2 answers
How to remove copyright footer from xenforo 2
PHP