Online PHP editor | perf for 0RJfq

<?php error_reporting(E_ALL); ini_set('display_startup_errors', 1); ini_set('display_errors', 1); function getFillNotion(\DateTimeImmutable $fillStart, \DateTimeImmutable $fillEnd, \DateTimeInterface $gapStart, \DateTimeInterface $gapEnd) { //$gapInterval = $gapStart->diff($gapEnd); // Doesn't work $gapInterval = new \DateInterval('PT'.($gapEnd->getTimestamp() - $gapStart->getTimestamp()).'S'); if($gapStart > $fillStart) { //The fill is older than the gap so make the fill's endTime match the gap's endTime $fillEndModified = $fillEnd ->modify('previous '.$gapEnd->format('D')) ->setTime(...explode('.', $gapEnd->format('H.i.s.u'))); if($fillEndModified->diff($fillEnd)->format('%a') >= 7) { $fillEndModified = $fillEndModified->add(new \DateInterval('P7D')); } $fillStartModified = $fillEndModified->sub($gapInterval); if($fillStartModified < $fillStart) { return []; } } else { //The fill is newer than the gap so make the fill's startTime match the gap's startTime $fillStartModified = $fillStart ->modify('next '.$gapStart->format('D')) ->setTime(...explode('.', $gapStart->format('H.i.s.u'))); if($fillStart->diff($fillStartModified)->format('%a') >= 7) { $fillStartModified = $fillStartModified->sub(new \DateInterval('P7D')); } $fillEndModified = $fillStartModified->add($gapInterval); if($fillEndModified > $fillEnd) { return []; } } return [$fillStartModified, $fillEndModified]; } function getFillRequinix(\DateTime $fillStart, \DateTime $fillEnd, \DateTime $gapStart, \DateTime $gapEnd) { // // being with the original start $fillStartModified = clone $fillStart; // move to the next weekday and time $wdtStart = $gapStart->format("l H:i:s"); if ($fillStartModified->format("l H:i:s") != $wdtStart) { $fillStartModified->modify("next {$wdtStart}"); } // get the duration, minus a bit so we can do a "next <day>" after $days = $gapStart->diff($gapEnd)->days - 1; // get the weekday and time $wdtEnd = $gapEnd->format("l H:i:s"); // update $fillEndModified = clone $fillStartModified; $fillEndModified->modify("+${days} days"); $fillEndModified->modify("next {$wdtEnd}"); return $fillStartModified < $fillStart || $fillEndModified > $fillEnd?[]:[$fillStartModified, $fillEndModified]; } function isDifferent(?DateTimeInterface $requinix, $notion) { if($requinix xor $notion) { return true; } elseif(!$requinix && !$notion) { return false; } else { return $requinix->getTimestamp() !== $notion->getTimestamp(); } } /* Fill Sunday 2019-02-17 08:09:53 -> Saturday 2019-04-06 19:09:48 Gap Sunday 2019-04-14 20:33:00 -> Tuesday 2019-05-28 10:05:28 */ $max = 800*24*60*60; $int = 80*24*60*60; $score = ['requinix'=>0, 'notion'=>0, 'tie'=>0, 'nofill'=>0]; for ($i = 0; $i < 10000; $i++) { $fillEnd = time()-rand(0, $max); $fillStart = $fillEnd-rand(0, $int); $gapEnd = time()-rand(0, $max); $gapStart = $gapEnd-rand(0, $int); $fillEnd = new DateTime("@$fillEnd"); $fillStart = new DateTime("@$fillStart"); $gapEnd = new DateTime("@$gapEnd"); $gapStart = new DateTime("@$gapStart"); $fillRequinix = getFillRequinix($fillStart, $fillEnd, $gapStart, $gapEnd); $fillNotion = getFillNotion(DateTimeImmutable::createFromMutable( $fillStart ), DateTimeImmutable::createFromMutable( $fillEnd ), $gapStart, $gapEnd); if($fillRequinix && $fillNotion) { $gapStartTimestamp = $gapStart->getTimestamp(); $fillRequinixOffset = abs($gapStartTimestamp - $fillRequinix[0]->getTimestamp()); $fillNotionOffset = abs($gapStartTimestamp - $fillNotion[0]->getTimestamp()); if($fillRequinixOffset === $fillNotionOffset) { $score['tie']++; } elseif($fillRequinixOffset<$fillNotionOffset) { $score['requinix']++; } else { $score['notion']++; } } elseif($fillRequinix) { $score['requinix']++; } elseif($fillNotion) { $score['notion']++; } else { $score['nofill']++; } } $score['total'] = array_sum($score); print_r($score);

Version	System time (s)	User time (s)	Memory (MiB)
7.4.10	0.016	0.300	16.89
7.4.9	0.009	0.404	16.64
7.4.8	0.012	0.303	16.79
7.4.7	0.020	0.302	16.71
7.4.6	0.006	0.296	16.88
7.4.5	0.016	0.310	16.86
7.4.4	0.013	0.324	16.90
7.4.3	0.007	0.314	16.79
7.4.2	0.009	0.322	16.81
7.4.1	0.006	0.315	16.71
7.4.0	0.006	0.317	16.64
7.3.22	0.016	0.325	16.87
7.3.21	0.013	0.314	16.74
7.3.20	0.009	0.295	17.01
7.3.19	0.010	0.303	16.57
7.3.18	0.009	0.330	16.68
7.3.17	0.013	0.300	16.69
7.3.16	0.016	0.308	16.62
7.3.15	0.016	0.305	16.89
7.3.14	0.007	0.301	16.64
7.3.13	0.007	0.307	16.85
7.3.12	0.019	0.309	16.64
7.3.11	0.017	0.289	16.73
7.3.10	0.013	0.298	16.53
7.3.9	0.016	0.340	16.53
7.3.8	0.007	0.504	16.63
7.3.7	0.019	0.302	16.71
7.3.6	0.013	0.314	16.58
7.3.5	0.007	0.359	16.57
7.3.4	0.013	0.316	16.67
7.3.3	0.019	0.299	16.73
7.3.2	0.016	0.298	16.61
7.3.1	0.010	0.323	16.72
7.3.0	0.075	0.313	16.63
7.2.33	0.016	0.310	17.09
7.2.32	0.018	0.355	17.01
7.2.31	0.007	0.317	16.95
7.2.30	0.013	0.304	17.11
7.2.29	0.010	0.351	17.16
7.2.28	0.013	0.387	17.11
7.2.27	0.010	0.319	16.95
7.2.26	0.003	0.302	17.05
7.2.25	0.007	0.323	17.00
7.2.24	0.007	0.297	16.73
7.2.23	0.013	0.307	16.89
7.2.22	0.000	0.323	16.77
7.2.21	0.015	0.342	16.84
7.2.20	0.016	0.322	17.05
7.2.19	0.003	0.316	16.96
7.2.18	0.016	0.318	16.86
7.2.17	0.013	0.336	16.94
7.2.16	0.017	0.337	16.95
7.2.15	0.010	0.322	16.90
7.2.14	0.016	0.301	16.95
7.2.13	0.010	0.312	16.95
7.2.12	0.013	0.368	17.02
7.2.11	0.016	0.311	17.00
7.2.10	0.016	0.304	16.85
7.2.9	0.010	0.318	16.94
7.2.8	0.007	0.526	16.96
7.2.7	0.017	0.457	17.16
7.2.6	0.016	0.376	16.97
7.2.5	0.019	0.351	16.93
7.2.4	0.006	0.348	17.00
7.2.3	0.016	0.520	17.12
7.2.2	0.007	0.340	16.98
7.2.1	0.003	0.324	17.04
7.2.0	0.003	0.362	16.84