Online PHP editor | perf for ViK1O

@ 2023-12-03T14:53:19Z

<?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;
			}

        	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)
8.3.11	0.013	0.003	18.60
8.3.10	0.006	0.012	16.55
8.3.9	0.008	0.000	26.77
8.3.8	0.009	0.000	17.97
8.3.7	0.011	0.007	18.43
8.3.6	0.010	0.010	16.75
8.3.5	0.012	0.006	16.61
8.3.4	0.010	0.010	20.42
8.3.3	0.000	0.014	21.90
8.3.2	0.000	0.015	24.18
8.3.1	0.004	0.004	24.66
8.3.0	0.013	0.006	28.09
8.2.23	0.004	0.004	20.94
8.2.22	0.006	0.003	24.06
8.2.21	0.015	0.000	26.77
8.2.20	0.004	0.004	16.63
8.2.19	0.016	0.003	16.58
8.2.18	0.015	0.003	16.50
8.2.17	0.009	0.006	18.93
8.2.16	0.003	0.010	22.96
8.2.15	0.007	0.003	25.66
8.2.14	0.003	0.005	24.66
8.2.13	0.014	0.004	28.09
8.2.12	0.007	0.007	28.09
8.2.11	0.006	0.012	28.09
8.2.10	0.005	0.005	28.09
8.2.9	0.012	0.006	28.09
8.2.8	0.011	0.007	28.09
8.2.7	0.004	0.014	28.09
8.2.6	0.007	0.007	28.09
8.2.5	0.011	0.004	28.09
8.2.4	0.009	0.006	28.09
8.2.3	0.000	0.009	28.09
8.2.2	0.003	0.006	28.09
8.2.1	0.004	0.004	28.09
8.2.0	0.009	0.006	28.09
8.1.29	0.005	0.005	30.84
8.1.28	0.012	0.006	25.92
8.1.27	0.004	0.004	21.95
8.1.26	0.003	0.005	28.09
8.1.25	0.009	0.006	28.09
8.1.24	0.015	0.000	28.09
8.1.23	0.005	0.003	28.09
8.1.22	0.006	0.003	28.09
8.1.21	0.008	0.000	28.09
8.1.20	0.004	0.004	28.09
8.1.19	0.005	0.003	28.09
8.1.18	0.008	0.000	28.09
8.1.17	0.008	0.000	28.09
8.1.16	0.004	0.004	28.09
8.1.15	0.000	0.008	28.09
8.1.14	0.008	0.000	28.09
8.1.13	0.008	0.000	28.09
8.1.12	0.004	0.004	28.09
8.1.11	0.005	0.003	28.09
8.1.10	0.003	0.005	28.09
8.1.9	0.008	0.000	28.09
8.1.8	0.006	0.003	28.09
8.1.7	0.006	0.003	28.09
8.1.6	0.006	0.003	28.09
8.1.5	0.003	0.005	28.09
8.1.4	0.006	0.003	28.09
8.1.3	0.006	0.003	28.09
8.1.2	0.006	0.003	28.09
8.1.1	0.009	0.000	28.09
8.1.0	0.009	0.000	28.09

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