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@ 2015-01-14T21:31:01Z

<?php
$start_date = '2014-01-01';
$end_date = '2015-01-31';

$date_regex = "/^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])$/";

        if (!empty($start_date) & !empty($end_date) && preg_match($date_regex, $start_date) && preg_match($date_regex, $end_date)) {

            $start = new \DateTime($start_date);
            $end = new \DateTime($end_date);
            $now = new \DateTime();
            
            $intervals = [];

            while ($start <= $end) {
                $first_day = $start->format('Y-m-d');
                
                if ( $start->format('Y-m') === $now->format('Y-m') ) {
                    $last_day = $now->format('Y-m-d');
                } else {
                    $last_day = date('Y-m-t', strtotime($start->format('Y-m')));
                }
                
                $intervals[ $first_day ] = $last_day;
                $start->modify('first day of next month');
            }

            echo '<pre>';print_r($intervals);

        }

Output for git.master, git.master_jit, rfc.property-hooks: <pre>Array ( [2014-01-01] => 2014-01-31 [2014-02-01] => 2014-02-28 [2014-03-01] => 2014-03-31 [2014-04-01] => 2014-04-30 [2014-05-01] => 2014-05-31 [2014-06-01] => 2014-06-30 [2014-07-01] => 2014-07-31 [2014-08-01] => 2014-08-31 [2014-09-01] => 2014-09-30 [2014-10-01] => 2014-10-31 [2014-11-01] => 2014-11-30 [2014-12-01] => 2014-12-31 [2015-01-01] => 2015-01-14 )

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

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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