Online PHP editor | perf for 0XEN3

@ 2023-12-03T14:55:28Z

<?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($pickSum);
			if ($limits < $pickSum)
			{
				var_dump('11');
				$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)
8.3.11	0.011	0.004	20.94
8.3.10	0.000	0.008	24.06
8.3.9	0.004	0.011	26.77
8.3.8	0.004	0.007	18.68
8.3.7	0.012	0.006	18.56
8.3.6	0.016	0.007	16.88
8.3.5	0.011	0.004	18.79
8.3.4	0.014	0.007	20.37
8.3.3	0.006	0.009	21.63
8.3.2	0.004	0.011	24.18
8.3.1	0.008	0.000	24.66
8.3.0	0.015	0.006	28.09
8.2.23	0.006	0.003	22.58
8.2.22	0.006	0.003	37.54
8.2.21	0.000	0.008	26.77
8.2.20	0.000	0.009	18.79
8.2.19	0.017	0.003	18.54
8.2.18	0.006	0.009	16.88
8.2.17	0.003	0.013	18.92
8.2.16	0.009	0.006	22.96
8.2.15	0.003	0.006	25.66
8.2.14	0.008	0.000	24.66
8.2.13	0.015	0.006	28.09
8.2.12	0.013	0.003	28.09
8.2.11	0.011	0.011	28.09
8.2.10	0.014	0.003	28.09
8.2.9	0.010	0.006	28.09
8.2.8	0.010	0.007	28.09
8.2.7	0.012	0.004	28.09
8.2.6	0.009	0.006	28.09
8.2.5	0.012	0.004	28.09
8.2.4	0.006	0.003	28.09
8.2.3	0.006	0.003	28.09
8.2.2	0.007	0.011	28.09
8.2.1	0.009	0.000	28.09
8.2.0	0.006	0.010	28.09
8.1.29	0.006	0.003	30.84
8.1.28	0.010	0.010	25.92
8.1.27	0.009	0.000	22.13
8.1.26	0.003	0.006	28.09
8.1.25	0.009	0.006	28.09
8.1.24	0.006	0.003	28.09
8.1.23	0.009	0.000	28.09
8.1.22	0.003	0.013	28.09
8.1.21	0.007	0.003	28.09
8.1.20	0.006	0.009	28.09
8.1.19	0.003	0.010	28.09
8.1.18	0.000	0.009	28.09
8.1.17	0.007	0.003	28.09
8.1.16	0.009	0.000	28.09
8.1.15	0.004	0.004	28.09
8.1.14	0.009	0.000	28.09
8.1.13	0.009	0.000	28.09
8.1.12	0.003	0.006	28.09
8.1.11	0.009	0.000	28.09
8.1.10	0.006	0.003	28.09
8.1.9	0.009	0.000	28.09
8.1.8	0.004	0.004	28.09
8.1.7	0.009	0.000	28.09
8.1.6	0.003	0.006	28.09
8.1.5	0.009	0.000	28.09
8.1.4	0.009	0.000	28.09
8.1.3	0.005	0.005	28.09
8.1.2	0.009	0.000	28.09
8.1.1	0.006	0.003	28.09
8.1.0	0.008	0.000	28.09

preferences:dark modelive preview