Online PHP editor | perf for 83YWq

@ 2014-07-05T18:31:39Z

<?php
$month=10;
$year=2014;

		// Mantech
		$startDate = strtotime($month.'/1/'.$year);
		$stopDate = strtotime('last day of this month ',$startDate);
		
		if (date('D',$startDate)!='Sat'){
			$startDate = strtotime('next saturday',$startDate);
		}
		if (date('D',$stopDate)!='Fri'){
			$stopDate = strtotime('next friday',$stopDate);
		}

echo (date('Y-m-d',$startDate).' - '.date('Y-m-d',$stopDate)."\n");

		// If our startDate isn't a Monday, grab the previous Monday
		if (date('D',$startDate)!='Mon'){
			$prevMonday = strtotime('last Monday',$startDate);
		} else {
			$prevMonday = $startDate;
		}

		// Format startweek as ISO8601 eg.2014W15
echo (date('Y-m-d',$prevMonday)."\n");

		$beginWeek = date('o',$prevMonday).'W'.date('W',$prevMonday);

echo ($beginWeek."\n");
echo (date('Y-m-d',strtotime($beginWeek))."\n");

		$datediff=$stopDate-$startDate;
		$weeks=floor($datediff/(60*60*24));
echo $weeks

		for ($i=0; $i<=$weeks; $i++){
			$thisWeek = strtotime($beginWeek.' +'.$i.' weeks');

echo (date('Y-m-d',$thisWeek)."\n");            

            $mask = '';
			for ($j=0; $j<7; $j++){
				$thisDay = strtotime('+'.$j.' days',$thisWeek);
				if ($startDate<=$thisDay or $thisDay<=$stopDate){
					$mask=$mask.'1';
				} else {
					$mask=$mask.'0';
				}	
			}
			echo $mask."\n";
		}

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)
5.4.30	0.008	0.038	12.50
5.4.29	0.010	0.043	12.50
5.4.28	0.007	0.042	12.40
5.4.27	0.009	0.034	12.40
5.4.26	0.005	0.040	12.40
5.4.25	0.008	0.036	12.40
5.4.24	0.009	0.039	12.40
5.4.23	0.009	0.041	12.39
5.4.22	0.006	0.042	12.39
5.4.21	0.004	0.042	12.39
5.4.20	0.007	0.037	12.39
5.4.19	0.005	0.037	12.39
5.4.18	0.007	0.035	12.39
5.4.17	0.009	0.034	12.40
5.4.16	0.009	0.037	12.39
5.4.15	0.006	0.036	12.39
5.4.14	0.009	0.047	12.08
5.4.13	0.010	0.044	12.06
5.4.12	0.011	0.036	12.03
5.4.11	0.006	0.039	12.02
5.4.10	0.013	0.069	12.03
5.4.9	0.005	0.038	12.02
5.4.8	0.005	0.039	12.02
5.4.7	0.008	0.039	12.02
5.4.6	0.010	0.033	12.02
5.4.5	0.005	0.043	12.02
5.4.4	0.004	0.037	12.01
5.4.3	0.007	0.043	12.00
5.4.2	0.005	0.041	12.00
5.4.1	0.009	0.039	12.00
5.4.0	0.008	0.036	11.50
5.3.28	0.005	0.044	12.71
5.3.27	0.012	0.055	12.72
5.3.26	0.010	0.044	12.72
5.3.25	0.007	0.036	12.72
5.3.24	0.007	0.035	12.72
5.3.23	0.006	0.038	12.71
5.3.22	0.006	0.038	12.68
5.3.21	0.008	0.035	12.68
5.3.20	0.006	0.041	12.68
5.3.19	0.006	0.042	12.68
5.3.18	0.007	0.050	12.68
5.3.17	0.005	0.040	12.67
5.3.16	0.006	0.044	12.67
5.3.15	0.005	0.044	12.67
5.3.14	0.004	0.038	12.66
5.3.13	0.005	0.039	12.66
5.3.12	0.008	0.036	12.66
5.3.11	0.007	0.037	12.66
5.3.10	0.008	0.035	12.12
5.3.9	0.007	0.035	12.09
5.3.8	0.006	0.037	12.07
5.3.7	0.005	0.038	12.07
5.3.6	0.009	0.034	12.06
5.3.5	0.006	0.036	12.00
5.3.4	0.014	0.028	12.00
5.3.3	0.007	0.044	11.96
5.3.2	0.007	0.034	11.74
5.3.1	0.005	0.044	11.70
5.3.0	0.004	0.037	11.70

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