Online PHP editor | perf for qXF4G

@ 2017-07-11T15:59:44Z

<?php

$yearMonth = '2017-06';

$firstDayOfThisMonth = new \DateTime($yearMonth . '-01');

var_dump($firstDayOfThisMonth->format('W'));

$lastDayOfThisMonth = clone $firstDayOfThisMonth;
$lastDayOfThisMonth = $lastDayOfThisMonth->modify('last day of this month');

var_dump($lastDayOfThisMonth->format('W'));


$startDate = new \DateTime($firstDayOfThisMonth->format('Y') . 'W' . $firstDayOfThisMonth->format('W'));
$endDate = new \DateTime($lastDayOfThisMonth->format('Y') . 'W' . $lastDayOfThisMonth->format('W'));
$endDate->modify('+6 days 23:59:59');

var_dump($startDate);
var_dump($endDate);



        $startDate = new \DateTime($yearMonth . '-01');
        $endDate = clone $startDate;
        $endDate->modify('last day of this month')
        $startDate->modify('monday this week');
        $endDate->modify('sunday this week');

var_dump($startDate);
var_dump($endDate);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

Version	System time (s)	User time (s)	Memory (MiB)
7.1.7	0.011	0.003	17.09
7.1.6	0.014	0.014	34.96
7.1.5	0.019	0.013	34.40
7.1.4	0.014	0.014	34.31
7.1.3	0.014	0.014	34.39
7.1.2	0.025	0.003	34.50
7.1.1	0.000	0.015	16.39
7.1.0	0.006	0.012	16.18
7.0.20	0.006	0.011	16.68
7.0.19	0.006	0.009	16.48
7.0.18	0.003	0.009	16.13
7.0.17	0.003	0.010	15.96
7.0.16	0.003	0.010	16.00
7.0.15	0.004	0.011	16.11
7.0.14	0.004	0.011	16.10
7.0.13	0.003	0.016	16.38
7.0.12	0.007	0.007	16.39
7.0.11	0.006	0.009	16.05
7.0.10	0.003	0.012	16.16
7.0.9	0.004	0.011	16.07
7.0.8	0.003	0.010	16.06
7.0.7	0.012	0.006	16.18
7.0.6	0.006	0.009	15.96
7.0.5	0.010	0.007	16.16
7.0.4	0.012	0.004	16.54
7.0.3	0.010	0.010	16.08
7.0.2	0.007	0.007	16.42
7.0.1	0.003	0.011	16.02
7.0.0	0.014	0.000	16.42

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