Online PHP editor | rfc for gOUmC

@ 2015-04-03T08:56:40Z

<?php

$base = new DateTime("2015-03-04 00:00:00 Europe/Berlin");
$date = new DateTime("2015-03-06 04:23:56 UTC");
$interval = new DateInterval('P1D');
var_dump(ceilDateTimeByInterval($base, $date, $interval));

function ceilDateTimeByInterval($baseDate, $date, $interval) {
	$ret  = $date;
	$diff  = $baseDate->diff($date);
	
	if ($interval->y) {
		$y = ceil($diff->y / $interval->y) * $interval->y;
	}
	
	if ($interval->m) {
		$m = ceil($diff->m / $interval->m) * $interval->m;
	}
	
	if ($interval->d) {
		$d = ceil($diff->d / $interval->d) * $interval->d;
	}

	if (isset($y) || isset($m) || isset($d)) {
		$y = isset($y) ? $y : (int)$date->format('Y');
		$m = isset($m) ? $m : (int)$date->format('m');
		$d = isset($d) ? $d : (int)$date->format('d');
		
		
		$ret = ($ret === $date) ? clone $ret : $ret;
		$ret->setDate($y, $m, $d);
	}
	
	if ($interval->h) {
		$h = ceil($diff->h / $interval->h) * $interval->h;
	}
	
	if ($interval->i) {
		$i = ceil($diff->i / $interval->i) * $interval->i;
	}
	
	if ($interval->s) {
		$s = ceil($diff->s / $interval->s) * $interval->s;
	}
	
	if (isset($h) || isset($i) || isset($s)) {
		$h = isset($h) ? $h : (int)$date->format('G');
		$i = isset($i) ? $i : (int)$date->format('i');
		$s = isset($s) ? $s : (int)$date->format('s');
		
		
		$ret = ($ret === $date) ? clone $ret : $ret;
		$ret->setTime($h, $i, $s);
	}
	
	return $ret;
}

Output for git.master, git.master_jit, rfc.property-hooks: object(DateTime)#5 (3) { ["date"]=> string(26) "2015-03-02 04:23:56.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" }

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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