Online PHP editor | rfc for e1vAn

@ 2019-04-29T14:35:50Z

<?php
function timeToSeconds($time) {
    if (!preg_match('~([+-]?)(\d{2}):(\d{2})~', $time, $out)) {
        echo "failed to parse $time\n";
        return 0;
    } else {
        return (($out[2] * 3600) + $out[3] * 60) * ($out[1] == '-' ? -1 : 1);
    }
}
function secondsToTime($seconds) {
    $sign = $seconds < 0 ? '-' : '';
    $abs = abs($seconds);
    return $sign . str_pad(floor($abs / 3600), 2, '0', STR_PAD_LEFT) . ':' . str_pad(floor($abs / 60 % 60), 2, '0', STR_PAD_LEFT);
}

$times = ['-03:34', '+01:00'];
$seconds = 0;
foreach ($times as $time) {
    $seconds += timeToSeconds($time);
}
echo $seconds;
echo "\n---\n";
echo secondsToTime($seconds);
echo "\n===\n";

$times = ['10:00', '+20:00'];
$seconds = 0;
foreach ($times as $time) {
    $seconds += timeToSeconds($time);
}
echo $seconds;
echo "\n---\n";
echo secondsToTime($seconds);
echo "\n===\n";

$times = ['+04:43', '03:33', '-10:33'];
$seconds = 0;
foreach ($times as $time) {
    $seconds += timeToSeconds($time);
}
echo $seconds;
echo "\n---\n";
echo secondsToTime($seconds);

Output for git.master, git.master_jit, rfc.property-hooks: -9240 --- -02:34 === 108000 --- 30:00 === -8220 --- -02:17

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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