/PHP/Send parameter to function in php can null

Send parameter to function in php can null

Send parameter to function in php can null

function foo(?Type $t) {
}
this will result in

$this->foo(new Type()); // ok
$this->foo(null); // ok
$this->foo(); // error

0

Similar codes

0 vote271 views1 answer
Make controller laravel history open link
PHP Laravel
1 vote276 views1 answer
Laravel change post request before save
PHP Laravel
0 vote249 views2 answers
Laravel filesystem
PHP Laravel
1 vote199 views1 answer
Prestashop get all products
PHP
2 votes238 views3 answers
Laravel public static variable
PHP
0 vote251 views1 answer
Laravel reload relationship
PHP
0 vote252 views1 answer
Upload image to database laravel 8
PHP
0 vote241 views1 answer
Laravel adding new items to config run time
PHP Laravel
0 vote231 views1 answer
Why phpunit don't work in commend laravel
PHP
1 vote324 views2 answers
Laravel middleware in constructor
PHP Laravel

Share