<?php
class Demo
{
public function __construct(DateTimeImmutable $dateTime) {
$this->date = $dateTime;
}
public function getDateTime(): DateTimeInterface { return $this->date; }
public function echo() { echo $this->date->format("d/m/Y h:i:s"); }
}
$demo = new Demo(new DateTimeImmutable());
$demo->echo()."<br>";
$demo->getDateTime()->add(new DateInterval('P1D'));
$demo->echo();
Deprecated: Creation of dynamic property Demo::$date is deprecated in /in/Qh0RV on line 5
30/10/2018 10:33:3830/10/2018 10:33:38
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Deprecated: Creation of dynamic property Demo::$date is deprecated in /in/Qh0RV on line 5
30/10/2018 10:33:3830/10/2018 10:33:38