Online PHP editor | perf for k2S2X

@ 2023-12-03T14:55:12Z

<?php
//
//$maxRed = 12;
//$maxGreen = 13;
//$maxBlue = 14;
//
//$lines = file($_SERVER["DOCUMENT_ROOT"]."/input2.txt", FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);


$lines = [
	'Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green',
	'Game 2: 1 blue, 2 green; 3 green, 4 blue, 1 red; 1 green, 1 blue',
	'Game 3: 8 green, 6 blue, 20 red; 5 blue, 4 red, 13 green; 5 green, 1 red',
	'Game 4: 1 green, 3 red, 6 blue; 3 green, 6 red; 3 green, 15 blue, 14 red',
	'Game 5: 6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green',
];

//$limits = [
//	'red' => 12,
//	'green' => 13,
//	'blue' => 14,
//];

$limits = [12, 13, 14];


foreach ($lines as $game)
{
	$colonPos = strpos($game, ':');

	$sets = explode(';', trim(substr($game, $colonPos + 1)));
	$ok = true;

	foreach ($sets as $set)
	{
		if (!$ok)
		{
			break;
		}

		$picks = explode(',', $set);

		$pickSum = [0,0,0];
		foreach ($picks as $pick)
		{
			$pickArray = explode(' ', trim($pick));
			$attempt = (int)$pickArray[0];
			$color = $pickArray[1];

			switch($color)
			{
				case 'red':
					$pickSum[0] += $attempt;
					break;
				case 'green':
					$pickSum[1] += $attempt;
					break;
				case 'blue':
					$pickSum[2] += $attempt;
					break;
			}

			var_dump($limits);
			var_dump($pickSum);
			if ($limits < $pickSum)
			{
				$ok = false;
				break 2;
			}
		}


		preg_match('/\d+/', substr($game, 0, $colonPos), $matches);
		var_dump($matches);
	}

}

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)
8.3.12	0.007	0.003	20.94
8.3.11	0.010	0.000	17.01
8.3.10	0.009	0.009	16.84
8.3.9	0.000	0.009	26.77
8.3.8	0.010	0.000	18.68
8.3.7	0.013	0.003	16.98
8.3.6	0.013	0.010	18.68
8.3.5	0.014	0.007	16.88
8.3.4	0.010	0.013	20.43
8.3.3	0.004	0.011	21.91
8.3.2	0.008	0.008	24.18
8.3.1	0.000	0.008	24.66
8.3.0	0.016	0.007	28.09
8.2.24	0.010	0.000	17.11
8.2.23	0.009	0.000	20.94
8.2.22	0.003	0.008	24.06
8.2.21	0.003	0.006	26.77
8.2.20	0.006	0.006	18.79
8.2.19	0.013	0.006	18.67
8.2.18	0.014	0.014	25.92
8.2.17	0.010	0.007	19.04
8.2.16	0.007	0.010	22.96
8.2.15	0.008	0.000	25.66
8.2.14	0.000	0.009	24.66
8.2.13	0.011	0.011	28.09
8.2.12	0.011	0.011	28.09
8.2.11	0.004	0.015	28.09
8.2.10	0.014	0.007	28.09
8.2.9	0.011	0.011	28.09
8.2.8	0.003	0.006	28.09
8.2.7	0.006	0.003	28.09
8.2.6	0.006	0.003	28.09
8.2.5	0.019	0.003	28.09
8.2.4	0.006	0.012	28.09
8.2.3	0.007	0.004	28.09
8.2.2	0.003	0.007	28.09
8.2.1	0.003	0.006	28.09
8.2.0	0.005	0.005	28.09
8.1.30	0.010	0.010	18.26
8.1.29	0.003	0.013	30.84
8.1.28	0.006	0.009	25.92
8.1.27	0.006	0.003	22.13
8.1.26	0.006	0.003	28.09
8.1.25	0.000	0.008	28.09
8.1.24	0.006	0.003	28.09
8.1.23	0.003	0.006	28.09
8.1.22	0.005	0.005	28.09
8.1.21	0.000	0.009	28.09
8.1.20	0.010	0.000	28.09
8.1.19	0.003	0.006	28.09
8.1.18	0.000	0.009	28.09
8.1.17	0.009	0.000	28.09
8.1.16	0.003	0.007	28.09
8.1.15	0.006	0.003	28.09
8.1.14	0.008	0.008	28.09
8.1.13	0.013	0.003	28.09
8.1.12	0.003	0.006	28.09
8.1.11	0.006	0.003	28.09
8.1.10	0.009	0.000	28.09
8.1.9	0.006	0.003	28.09
8.1.8	0.004	0.004	28.09
8.1.7	0.006	0.003	28.09
8.1.6	0.007	0.003	28.09
8.1.5	0.000	0.009	28.09
8.1.4	0.009	0.000	28.09
8.1.3	0.000	0.009	28.09
8.1.2	0.003	0.006	28.09
8.1.1	0.007	0.003	28.09
8.1.0	0.004	0.004	28.09

preferences:dark modelive preview