PHP code example of mpd / type-dateinterval

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

mpd / type-dateinterval example snippets

use mpd\Type\DateInterval\DateInterval;

$i = new DateInterval("P2Y3M1DT8H4M3S");
echo($i->toDuration() . "\n"); //"P2Y3M1DT8H4M3S"

// see https://www.php.net/manual/en/dateinterval.createfromdatestring.php
$i = DateInterval::createFromDateString("+2 days");
echo($i->toDuration() . "\n"); //"P2D"

// see https://www.php.net/manual/en/dateinterval.format.php
echo($i->format("%d days") . "\n"); //"2 days"

$b = new DateInterval("PT48H");
$c = new DateInterval("P2D");
echo($b->isExactlyEqual($i)); // false
echo($c->isExactlyEqual($i)); // true

$date = new DateTime("1970-01-01 00:01:00");
echo($b->cmpRelative($c, $date)); // 0 (equal)
$i = new DateInterval("P2DT1S");
echo($c->cmpRelative($i, $date)); // -1 (c < i)
echo($i->cmpRelative($c, $date)); //  1 (i > c)

$date->add($i);
echo($date->format("Y-m-d H:i:s")); // 1970-01-03 00:01:01

class DateInterval {
    /* Properties */
    public int $y;
    public int $m;
    public int $d;
    public int $h;
    public int $i;
    public int $s;
    public float $f;
    public int $invert;
    public mixed $days;
    public bool $from_string;
    public string $date_string;
    /* Methods */
    public __construct(string $duration)
    public toDuration(): string
    public format(string $format): string
    public cmpRelative(\DateInterval $b, ?DateTimeInterface $baseDate = null): int
    public isExactlyEqual(\DateInterval $b): bool 
    public static convertToDurationString(\DateInterval $i): string 
    public static createFromDateString(string $datetime): DateInterval|false
    public static compareRelativeToDate(\DateInterval $a, \DateInterval $b, ?DateTimeInterface $base=null): int
    public static areExactlyEqual(\DateInterval $a, \DateInterval $b): bool
}