3v4l.org

run code in 300+ PHP versions simultaneously

@ 2024-09-12T13:21:00Z

<?php

function roundTime($timestamp, $interval, $direction){

    $rounded_seconds = 0;

    switch ($direction) {
        case "u": //round up
            $rounded_seconds = ceil($timestamp / ($interval * 60)) * ($interval * 60);
            break;
        case "d": //round down
            $rounded_seconds = floor($timestamp / ($interval * 60)) * ($interval * 60);
            break;
        default:
            echo "default";
    }

    return date('H:i', $rounded_seconds) . "\n";
    
}

$testTimes = [
    "2023-05-30 14:05",
    "2023-05-30 14:23",
    "2023-05-30 14:35",
    "2023-05-30 14:40",
    "2023-05-30 14:55"
];

foreach ($testTimes as $time)
{
    echo "base time: ".$time.PHP_EOL;
    echo "round up to 15 mins: ".roundTime(strtotime($time), 15, "u");
    echo "round up to 30 mins: ".roundTime(strtotime($time), 30, "u");
    echo "round down to 15 mins: ".roundTime(strtotime($time), 15, "d");
    echo "round down to 30 mins: ".roundTime(strtotime($time), 30, "d"); 
    echo PHP_EOL;
}

Output for git.master_jit, git.master, rfc.property-hooks: base time: 2023-05-30 14:05 round up to 15 mins: 14:15 round up to 30 mins: 14:30 round down to 15 mins: 14:00 round down to 30 mins: 14:00 base time: 2023-05-30 14:23 round up to 15 mins: 14:30 round up to 30 mins: 14:30 round down to 15 mins: 14:15 round down to 30 mins: 14:00 base time: 2023-05-30 14:35 round up to 15 mins: 14:45 round up to 30 mins: 15:00 round down to 15 mins: 14:30 round down to 30 mins: 14:30 base time: 2023-05-30 14:40 round up to 15 mins: 14:45 round up to 30 mins: 15:00 round down to 15 mins: 14:30 round down to 30 mins: 14:30 base time: 2023-05-30 14:55 round up to 15 mins: 15:00 round up to 30 mins: 15:00 round down to 15 mins: 14:45 round down to 30 mins: 14:30

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

2022-12-01 RFC: Property hooks - included in PHP 8.4
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2016-08-14 Arrow functions - withdrawn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

preferences:dark modelive previewkey bindings

46.09 ms | 1077 KiB | 4 Q