Online PHP editor | perf for k9HPk

@ 2018-02-04T16:32:03Z

<?php
$time_str = '1:47 PM';
$tz_str = 'America/New_York';
$timestamp = time();
$datetime = new DateTime("now", new DateTimeZone($tz_str)); //first argument "must" be a string
$datetime->setTimestamp($timestamp); //adjust the object to correct timestamp

//$datetime = new DateTime( '2010-05' );
$datetime->modify( 'first day of +0 month' );
echo $datetime->format( 'F' ), "\n";
echo $datetime->format('w d.m.Y, H:i:s') . "\n";
echo $datetime->format('m.Y') . "\n";

$datetime->modify( 'last day of +0 month' );
echo $datetime->format( 'F' ), "\n";
echo $datetime->format('w d.m.Y, H:i:s') . "\n";
echo $datetime->format('m.Y') . "\n";

$datetime->modify( 'first day of +1 month' );
echo $datetime->format( 'F' ), "\n";
echo $datetime->format('w d.m.Y, H:i:s') . "\n";
echo $datetime->format('m.Y') . "\n";

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)
7.3.1	0.007	0.006	16.81
7.3.0	0.006	0.010	16.62
7.2.13	0.000	0.014	17.22
7.2.12	0.009	0.009	17.05
7.2.11	0.006	0.009	17.12
7.2.10	0.011	0.005	16.96
7.2.9	0.010	0.005	17.24
7.2.8	0.009	0.008	17.06
7.2.7	0.007	0.007	17.08
7.2.6	0.007	0.007	17.20
7.2.5	0.008	0.006	17.10
7.2.4	0.007	0.006	17.02
7.2.3	0.008	0.008	17.12
7.2.2	0.016	0.011	17.49
7.2.1	0.014	0.010	17.20
7.2.0	0.012	0.010	17.40
7.1.25	0.003	0.006	15.93
7.1.24	0.009	0.006	15.94
7.1.23	0.003	0.009	16.04
7.1.22	0.007	0.007	15.89
7.1.21	0.011	0.003	15.93
7.1.20	0.006	0.006	15.68
7.1.19	0.012	0.003	16.08
7.1.18	0.004	0.004	15.98
7.1.17	0.004	0.008	15.89
7.1.16	0.003	0.007	15.85
7.1.15	0.004	0.008	15.81
7.1.14	0.013	0.010	16.51
7.1.13	0.011	0.011	16.40
7.1.12	0.013	0.012	16.42
7.1.11	0.015	0.012	16.03
7.1.10	0.015	0.007	16.00
7.1.9	0.038	0.005	16.20
7.1.8	0.015	0.012	16.10
7.1.7	0.012	0.011	15.71
7.1.6	0.024	0.013	24.63
7.1.5	0.020	0.010	24.67
7.1.4	0.019	0.014	24.13
7.1.3	0.029	0.015	24.23
7.1.2	0.028	0.012	24.31
7.1.1	0.019	0.012	15.41
7.1.0	0.016	0.011	15.49
7.0.33	0.010	0.003	15.35
5.6.38	0.010	0.003	14.44

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