php 8
latest version of php.
see new features at https://php.watch/versions/8.0php 8
latest version of php.
see new features at https://php.watch/versions/8.0php 8
pub 4096R/70D12172 2017-04-14 [expires: 2024-04-21]
Key fingerprint = 1729 F839 38DA 44E2 7BA0 F4D3 DBDB 3974 70D1 2172
uid Sara Golemon <[email protected]>
pub rsa4096 2020-05-09 [SC] [expires: 2024-05-08]
BFDD D286 4282 4F81 18EF 7790 9B67 A5C1 2229 118F
uid [ultimate] Gabriel Caruso (Release Manager) <[email protected]>
sub rsa4096 2020-05-09 [E] [expires: 2024-05-08]php8
// php8 class and construct
class Point {
public function __construct(
public float $x = 0.0,
public float $y = 0.0,
public float $z = 0.0,
) {}
}php8
// php8 is null or not
$country = $session?->user?->getAddress()?->country;
//-----------------------------
// php7 below.
$country = null;
if ($session !== null) {
$user = $session->user;
if ($user !== null) {
$address = $user->getAddress();
if ($address !== null) {
$country = $address->country;
}
}
}Copyright © 2021 Codeinu
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