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@ 2017-07-05T16:04:52Z

<?php
function isWeekend($date)
    {
        return $date->format('N') >= 6;
    }
    
    function getDayOffInDaysOffByDate($daysOff, \DateTime $date)
    {
        $dayOffInDate = null;

        foreach ($daysOff as $dayOff) {
            if ($dayOff->getDate()->format('Y-m-d') == $date->format('Y-m-d')) {
                $dayOffInDate = $dayOff;
            }
        }

        return $dayOffInDate;
    }

$daysOff = array(new \DateTime('2017-07-03'), new \DateTime('2017-07-04'));
 $periodStartDate = new \DateTime('today');
 $periodStartDate = $periodStartDate->modify('-5 days');
        $periodEndDate = new \DateTime('today');
        $periodEndDate->modify('+1 day');
        $period = new \DatePeriod($periodStartDate, \DateInterval::createFromDateString('1 day'), $periodEndDate);

        foreach ($period as $date) {
            echo $date->format('Y-m-d');
            echo('\n');
            if (getDayOffInDaysOffByDate($daysOff, $date) || isWeekend($date)) {
                echo('minus');
            }
        }

Output for git.master, git.master_jit, rfc.property-hooks: 2017-06-30\n Fatal error: Uncaught Error: Call to undefined method DateTime::getDate() in /in/dGYeI:12 Stack trace: #0 /in/dGYeI(30): getDayOffInDaysOffByDate(Array, Object(DateTime)) #1 {main} thrown in /in/dGYeI on line 12
Process exited with code 255.

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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