<?php
class ContractVersion
{
private $end_date;
public function __construct(\DateTimeImmutable $end_date)
{
$this->end_date = $end_date;
}
public function getEndDate(): \DateTimeImmutable
{
return $this->end_date;
}
}
class VersionedContract
{
private $versions = [];
public function __construct(\DateTimeImmutable $end_date)
{
$this->versions[] = new ContractVersion($end_date);
}
public function getEndDate(): \DateTimeImmutable
{
return $this->getCurrentVersion()->getEndDate();
}
private function getCurrentVersion(): ContractVersion
{
return end($this->versions);
}
public function renew(\DateInterval $interval)
{
$this->versions[] = new ContractVersion($this->getEndDate()->add($interval));
}
}
$contract = new VersionedContract(new \DateTimeImmutable('2017-10-10 10:10:00'));
var_dump($contract->getEndDate()); // string(26) "2017-10-10 10:10:00.000000"
$endDate = $contract->getEndDate();
var_dump($endDate); // same string(26) "2017-10-10 10:10:00.000000"
$endDate->add(new \DateInterval('P1Y'));
var_dump($endDate); // "2017-10-10 10:10:00.000000"
var_dump($contract->getEndDate());
- Output for 7.0.0 - 7.0.31, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
- object(DateTimeImmutable)#2 (3) {
["date"]=>
string(26) "2017-10-10 10:10:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(16) "Europe/Amsterdam"
}
object(DateTimeImmutable)#2 (3) {
["date"]=>
string(26) "2017-10-10 10:10:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(16) "Europe/Amsterdam"
}
object(DateTimeImmutable)#2 (3) {
["date"]=>
string(26) "2017-10-10 10:10:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(16) "Europe/Amsterdam"
}
object(DateTimeImmutable)#2 (3) {
["date"]=>
string(26) "2017-10-10 10:10:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(16) "Europe/Amsterdam"
}
- 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
object(DateTimeImmutable)#2 (3) {
["date"]=>
string(26) "2017-10-10 10:10:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(16) "Europe/Amsterdam"
}
object(DateTimeImmutable)#2 (3) {
["date"]=>
string(26) "2017-10-10 10:10:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(16) "Europe/Amsterdam"
}
object(DateTimeImmutable)#2 (3) {
["date"]=>
string(26) "2017-10-10 10:10:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(16) "Europe/Amsterdam"
}
object(DateTimeImmutable)#2 (3) {
["date"]=>
string(26) "2017-10-10 10:10:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(16) "Europe/Amsterdam"
}
- Output for 7.3.32 - 7.3.33, 7.4.26, 8.0.13
- object(DateTimeImmutable)#2 (3) {
["date"]=>
string(26) "2017-10-10 10:10:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(3) "UTC"
}
object(DateTimeImmutable)#2 (3) {
["date"]=>
string(26) "2017-10-10 10:10:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(3) "UTC"
}
object(DateTimeImmutable)#2 (3) {
["date"]=>
string(26) "2017-10-10 10:10:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(3) "UTC"
}
object(DateTimeImmutable)#2 (3) {
["date"]=>
string(26) "2017-10-10 10:10:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(3) "UTC"
}
preferences:
186.68 ms | 403 KiB | 211 Q