Online PHP editor | rfc for 7JDgp

@ 2020-09-05T00:30:44Z

<?php

$fillStart = new DateTime("2019-07-23 00:15:00");
$fillEnd = new DateTime("2019-09-23 13:00:00");
$gapStart = new DateTime("2019-05-23 00:15:00");
$gapEnd = new DateTime("2019-06-23 13:00:00");

//

// being with the original start
$fillStartModified = clone $fillStart;

// move to the next weekday and time
$wdtStart = $gapStart->format("l H:i:s");
if ($fillStartModified->format("l H:i:s") != $wdtStart) {
    $fillStartModified->modify("next {$wdtStart}");
}

// get the duration, minus a bit so we can do a "next <day>" after
$days = $gapStart->diff($gapEnd)->days - 1;

// get the weekday and time
$wdtEnd = $gapEnd->format("l H:i:s");

// update
$fillEndModified = clone $fillStartModified;
$fillEndModified->modify("+${days} days");
$fillEndModified->modify("next {$wdtEnd}");

$f = "l Y-m-d H:i:s";
printf("Fill %28s -> %28s\n", $fillStart->format($f), $fillEnd->format($f));
printf("Gap  %28s -> %28s\n", $gapStart->format($f), $gapEnd->format($f));
printf("New  %28s -> %28s\n", $fillStartModified->format($f), $fillEndModified->format($f));

Output for git.master, git.master_jit, rfc.property-hooks: Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/7JDgp on line 27 Fill Tuesday 2019-07-23 00:15:00 -> Monday 2019-09-23 13:00:00 Gap Thursday 2019-05-23 00:15:00 -> Sunday 2019-06-23 13:00:00 New Thursday 2019-07-25 00:15:00 -> Sunday 2019-08-25 13:00:00

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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