Online PHP editor | perf for qGl71

@ 2018-04-25T15:54:41Z

<?php

    private static function parseDateTime($value, string $format): \DateTimeImmutable
    {
        if ($value instanceof \DateTimeImmutable) {
            return $value;
        }

        if ($value instanceof \DateTime) {
            return \DateTimeImmutable::createFromMutable($value);
        }

        if (\is_numeric($value)) {
            return \DateTimeImmutable::createFromFormat('U.u', \sprintf('%.6F', $value));
        }

        if (!\is_scalar($value)) {
            throw new InvalidFormatException("Cannot convert non-scalar value to date/time");
        }

        if (!$result = \DateTimeImmutable::createFromFormat($format, $value)) {
            throw new InvalidFormatException("Cannot parse '{$value}' as a date/time using the format '{$format}'");
        }

        return $result;
    }

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)
7.2.4	0.007	0.012	19.46
7.2.3	0.005	0.012	19.50
7.2.2	0.007	0.011	19.43
7.2.1	0.009	0.008	19.32
7.2.0	0.007	0.010	19.39
7.1.16	0.006	0.011	18.06
7.1.15	0.011	0.006	18.30
7.1.14	0.008	0.010	18.42
7.1.13	0.010	0.006	18.28
7.1.12	0.008	0.009	18.26
7.1.11	0.008	0.010	17.91
7.1.10	0.005	0.011	17.82
7.1.9	0.005	0.011	17.64
7.1.8	0.007	0.010	17.55
7.1.7	0.005	0.009	17.00
7.1.6	0.029	0.011	35.03
7.1.5	0.021	0.014	34.57
7.1.4	0.027	0.009	34.25
7.1.3	0.025	0.009	34.26
7.1.2	0.024	0.013	34.30
7.1.1	0.007	0.008	16.32
7.1.0	0.006	0.008	16.29

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