3v4l.org

run code in 300+ PHP versions simultaneously
<?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; $weeks=ceiling($datediff/(60*60*24*7)); echo ($weeks."\n"); for ($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).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0090.00618.68
8.3.50.0170.00522.03
8.3.40.0110.00718.96
8.3.30.0120.00919.23
8.3.20.0040.00420.33
8.3.10.0040.00423.48
8.3.00.0050.00319.20
8.2.180.0150.00016.63
8.2.170.0090.00622.96
8.2.160.0140.00020.50
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00620.79
8.2.110.0000.00922.32
8.2.100.0000.01120.52
8.2.90.0080.00019.20
8.2.80.0040.00418.00
8.2.70.0000.00817.88
8.2.60.0040.00418.05
8.2.50.0060.00318.07
8.2.40.0040.00419.86
8.2.30.0070.00018.47
8.2.20.0090.00018.16
8.2.10.0040.00418.20
8.2.00.0090.00018.02
8.1.280.0140.00325.92
8.1.270.0100.01023.97
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00622.18
8.1.230.0070.00319.22
8.1.220.0050.00317.89
8.1.210.0040.00418.77
8.1.200.0060.00317.73
8.1.190.0050.00317.48
8.1.180.0060.00318.10
8.1.170.0040.00418.86
8.1.160.0070.00022.11
8.1.150.0080.00018.92
8.1.140.0040.00417.79
8.1.130.0000.00717.91
8.1.120.0060.00317.66
8.1.110.0040.00417.73
8.1.100.0040.00417.64
8.1.90.0070.00017.58
8.1.80.0040.00417.76
8.1.70.0000.00717.71
8.1.60.0070.00317.86
8.1.50.0000.00817.69
8.1.40.0040.00417.64
8.1.30.0030.00617.76
8.1.20.0050.00317.85
8.1.10.0000.00817.82
8.1.00.0060.00317.79
8.0.300.0000.00718.77
8.0.290.0070.00017.13
8.0.280.0040.00418.48
8.0.270.0040.00417.04
8.0.260.0000.00717.40
8.0.250.0030.00317.32
8.0.240.0000.00717.37
8.0.230.0070.00017.14
8.0.220.0000.00817.28
8.0.210.0040.00417.22
8.0.200.0030.00617.27
8.0.190.0000.00917.35
8.0.180.0080.00017.25
8.0.170.0030.00517.33
8.0.160.0030.00417.37
8.0.150.0080.00017.16
8.0.140.0040.00417.09
8.0.130.0000.00513.54
8.0.120.0050.00317.07
8.0.110.0030.00517.26
8.0.100.0000.00717.13
8.0.90.0050.00317.22
8.0.80.0060.01017.29
8.0.70.0070.00017.11
8.0.60.0000.00717.14
8.0.50.0040.00417.12
8.0.30.0090.01317.32
8.0.20.0140.00617.44
8.0.10.0000.00817.35
8.0.00.0130.00816.92
7.4.330.0000.00615.00
7.4.320.0050.00316.83
7.4.300.0000.00616.82
7.4.290.0030.00316.70
7.4.280.0030.00516.82
7.4.270.0030.00316.66
7.4.260.0040.00416.84
7.4.250.0000.00716.80
7.4.240.0040.00416.77
7.4.230.0000.00716.76
7.4.220.0140.00316.76
7.4.210.0110.00316.86
7.4.200.0070.00016.80
7.4.190.0040.00416.95
7.4.160.0110.00616.94
7.4.150.0140.00317.40
7.4.140.0100.00817.86
7.4.130.0080.00916.79
7.4.120.0120.00816.74
7.4.110.0080.01216.67
7.4.100.0030.01416.66
7.4.90.0090.00916.84
7.4.80.0000.01819.39
7.4.70.0090.00616.88
7.4.60.0150.00616.77
7.4.50.0040.00416.46
7.4.40.0110.00616.68
7.4.30.0080.00816.80
7.4.10.0160.00015.11
7.4.00.0060.01115.26
7.3.330.0040.00413.29
7.3.320.0000.00613.41
7.3.310.0030.00416.61
7.3.300.0030.00316.57
7.3.290.0080.00516.51
7.3.280.0090.00916.56
7.3.270.0060.01217.40
7.3.260.0090.00916.76
7.3.250.0120.00516.66
7.3.240.0110.00616.60
7.3.230.0160.00616.77
7.3.210.0090.00916.61
7.3.200.0110.00719.39
7.3.190.0140.00316.54
7.3.180.0100.00716.80
7.3.170.0130.00616.57
7.3.160.0120.00616.71
7.3.130.0090.00914.83
7.3.120.0070.01015.17
7.3.110.0110.00115.05
7.3.100.0100.00615.14
7.3.90.0070.00615.07
7.3.80.0100.00615.15
7.3.70.0060.00615.09
7.3.60.0100.00515.20
7.3.50.0070.00815.04
7.3.40.0050.00714.94
7.3.30.0020.01115.26
7.3.20.0080.00716.82
7.3.10.0070.01116.75
7.3.00.0060.00516.89
7.2.330.0100.00716.62
7.2.320.0120.00916.63
7.2.310.0060.01016.93
7.2.300.0100.00716.79
7.2.290.0120.01316.78
7.2.260.0110.00715.18
7.2.250.0120.00815.33
7.2.240.0070.01115.14
7.2.230.0050.01015.34
7.2.220.0120.00315.42
7.2.210.0030.00815.23
7.2.200.0050.00815.21
7.2.190.0050.01115.38
7.2.180.0070.00915.26
7.2.170.0010.00815.27
7.2.160.0040.00415.32
7.2.150.0090.00617.25
7.2.140.0090.00616.89
7.2.130.0030.01017.22
7.2.120.0080.00617.28
7.2.110.0000.01417.30
7.2.100.0030.00616.88
7.2.90.0100.01017.27
7.2.80.0150.00017.32
7.2.70.0030.01016.94
7.2.60.0150.00817.21
7.2.50.0060.00617.16
7.2.40.0070.00417.18
7.2.30.0000.01317.33
7.2.20.0090.00617.21
7.2.10.0080.00817.14
7.2.00.0080.00817.25
7.1.330.0050.00915.98
7.1.320.0040.00815.78
7.1.310.0050.00815.86
7.1.300.0100.00515.96
7.1.290.0030.00916.05
7.1.280.0070.00615.97
7.1.270.0070.00515.98
7.1.260.0060.00816.03
7.1.250.0030.00915.99
7.1.240.0040.01216.05
7.1.230.0110.00415.82
7.1.220.0030.00615.98
7.1.210.0090.00615.95
7.1.200.0040.01015.97
7.1.190.0050.00315.93
7.1.180.0000.00815.89
7.1.170.0030.01316.12
7.1.160.0040.01115.68
7.1.150.0080.00816.13
7.1.140.0040.01116.04
7.1.130.0080.00816.00
7.1.120.0080.00816.11
7.1.110.0130.00315.80
7.1.100.0060.00717.19
7.1.90.0040.01115.57
7.1.80.0060.00915.86
7.1.70.0060.00516.74
7.1.60.0100.00817.86
7.1.50.0080.00816.56
7.1.40.0030.01016.10
7.1.30.0030.01015.93
7.1.20.0000.01415.96
7.1.10.0080.00415.82
7.1.00.0030.04118.99
7.0.330.0000.01315.36
7.0.320.0080.00415.21
7.0.310.0090.00615.51
7.0.300.0080.00815.44
7.0.290.0060.00315.73
7.0.280.0000.01415.53
7.0.270.0070.00415.30
7.0.260.0060.00915.35
7.0.250.0090.00015.76
7.0.240.0090.00315.43
7.0.230.0060.00315.69
7.0.220.0040.00815.31
7.0.210.0000.01415.50
7.0.200.0060.00715.32
7.0.190.0040.00815.50
7.0.180.0070.00715.55
7.0.170.0040.00815.37
7.0.160.0060.00615.70
7.0.150.0060.00615.52
7.0.140.0060.03618.82
7.0.130.0000.01315.48
7.0.120.0070.00715.73
7.0.110.0030.00915.64
7.0.100.0040.00715.53
7.0.90.0020.04918.76
7.0.80.0080.03718.63
7.0.70.0140.02818.59
7.0.60.0060.04318.69
7.0.50.0030.04018.81
7.0.40.0090.02516.71
7.0.30.0050.04216.96
7.0.20.0070.04016.79
7.0.10.0020.03116.88
7.0.00.0050.03916.72
5.6.400.0030.00714.38
5.6.390.0090.00613.82
5.6.380.0000.01114.44
5.6.370.0090.00314.41
5.6.360.0040.01114.67
5.6.350.0000.01114.34
5.6.340.0100.00414.46
5.6.330.0030.00814.63
5.6.320.0060.00614.61
5.6.310.0100.00014.43
5.6.300.0040.01114.66
5.6.290.0030.00814.32
5.6.280.0020.04517.68
5.6.270.0120.00314.55
5.6.260.0000.01214.77
5.6.250.0040.00814.75
5.6.240.0070.04317.46
5.6.230.0060.04317.60
5.6.220.0130.03717.54
5.6.210.0090.04017.49
5.6.200.0060.03917.83
5.6.190.0050.04217.69
5.6.180.0050.02817.70
5.6.170.0030.04617.86
5.6.160.0050.04217.87
5.6.150.0030.02517.79
5.6.140.0050.03017.72
5.6.130.0040.04417.78
5.6.120.0040.04017.90
5.6.110.0050.04517.90
5.6.100.0070.04517.75
5.6.90.0060.04317.66
5.6.80.0090.04217.38
5.6.70.0000.04517.38
5.6.60.0040.04617.38
5.6.50.0000.02617.26
5.6.40.0030.04317.33
5.6.30.0030.04717.24
5.6.20.0120.03117.41
5.6.10.0120.03617.48
5.6.00.0050.03617.31
5.5.380.0020.03217.24
5.5.370.0080.04017.40
5.5.360.0070.04417.37
5.5.350.0020.05117.24
5.5.340.0100.02217.59
5.5.330.0030.04117.60
5.5.320.0040.04517.54
5.5.310.0050.03217.74
5.5.300.0070.02417.44
5.5.290.0070.04517.57
5.5.280.0080.04517.52
5.5.270.0080.04217.56
5.5.260.0100.04217.63
5.5.250.0030.03017.33
5.5.240.0060.03817.43
5.5.230.0050.04817.29
5.5.220.0030.04017.16
5.5.210.0050.03917.19
5.5.200.0050.03417.23
5.5.190.0050.02417.16
5.5.180.0090.03517.15
5.5.170.0060.00614.29
5.5.160.0070.03717.32
5.5.150.0040.03917.37
5.5.140.0050.03117.20
5.5.130.0090.03817.20
5.5.120.0070.03517.21
5.5.110.0060.02517.09
5.5.100.0060.03517.13
5.5.90.0050.03317.14
5.5.80.0070.04616.94
5.5.70.0090.02217.13
5.5.60.0060.04117.08
5.5.50.0090.03817.15
5.5.40.0130.03317.18
5.5.30.0080.04217.16
5.5.20.0030.03517.14
5.5.10.0080.04117.09
5.5.00.0070.04017.26
5.4.450.0020.04115.40
5.4.440.0070.04015.55
5.4.430.0030.04315.49
5.4.420.0040.04415.60
5.4.410.0080.03815.51
5.4.400.0070.04015.24
5.4.390.0050.03815.36
5.4.380.0020.02915.36
5.4.370.0000.04415.36
5.4.360.0110.03715.34
5.4.350.0080.02515.44
5.4.340.0020.03215.39
5.4.330.0030.00311.66
5.4.320.0040.04115.22
5.4.310.0050.02215.36
5.4.300.0110.03215.31
5.4.290.0020.03515.28
5.4.280.0120.02615.39
5.4.270.0070.03815.28
5.4.260.0100.03015.28
5.4.250.0040.04215.39
5.4.240.0080.03315.44
5.4.230.0020.04215.39
5.4.220.0060.02615.23
5.4.210.0070.03715.30
5.4.200.0040.02915.40
5.4.190.0030.04115.38
5.4.180.0090.04015.38
5.4.170.0110.04015.30
5.4.160.0080.02215.33
5.4.150.0050.03515.37
5.4.140.0030.04413.98
5.4.130.0010.04314.03
5.4.120.0090.03614.01
5.4.110.0020.02614.03
5.4.100.0050.02614.02
5.4.90.0030.04614.08
5.4.80.0050.02514.02
5.4.70.0020.04013.95
5.4.60.0070.02514.01
5.4.50.0040.03613.98
5.4.40.0070.03914.06
5.4.30.0070.03713.92
5.4.20.0090.03513.94
5.4.10.0050.02413.93
5.4.00.0010.03413.68
5.3.290.0050.03913.14
5.3.280.0010.03513.12
5.3.270.0050.04113.13
5.3.260.0040.04413.13
5.3.250.0050.03913.14
5.3.240.0020.04413.10
5.3.230.0030.04513.11
5.3.220.0050.03113.11
5.3.210.0050.03713.12
5.3.200.0070.02313.09
5.3.190.0020.04713.12
5.3.180.0070.04013.07
5.3.170.0070.04213.11
5.3.160.0070.03913.10
5.3.150.0050.04313.10
5.3.140.0030.02413.11
5.3.130.0040.04013.04
5.3.120.0080.03713.10
5.3.110.0050.03913.10
5.3.100.0050.04212.84
5.3.90.0070.02712.76
5.3.80.0030.02812.84
5.3.70.0050.04212.77
5.3.60.0060.04012.77
5.3.50.0030.02512.78
5.3.40.0070.03512.69
5.3.30.0080.04012.67
5.3.20.0050.03712.57
5.3.10.0020.03112.59
5.3.00.0050.02012.64
5.2.170.0000.06711.21
5.2.160.0030.06010.95
5.2.150.0030.06310.98
5.2.140.0030.04011.16
5.2.130.0070.05311.10
5.2.120.0030.04711.11
5.2.110.0030.06311.06
5.2.100.0070.05711.04
5.2.90.0130.05311.11
5.2.80.0130.04311.11
5.2.70.0070.06311.11
5.2.60.0030.05011.05
5.2.50.0000.06010.90
5.2.40.0030.03310.86
5.2.30.0000.03710.86
5.2.20.0030.06711.00
5.2.10.0030.04710.96
5.2.00.0030.06310.79
5.1.60.0070.04710.38
5.1.50.0070.05010.38
5.1.40.0030.04310.38
5.1.30.0030.04310.48
5.1.20.0070.03710.38
5.1.10.0100.03310.38
5.1.00.0070.04710.38
5.0.50.0000.04010.38
5.0.40.0000.03710.38
5.0.30.0100.05310.38
5.0.20.0030.04310.38
5.0.10.0000.04010.38
5.0.00.0030.06310.38
4.4.90.0000.03710.38
4.4.80.0030.03010.38
4.4.70.0000.02710.38
4.4.60.0030.02710.38
4.4.50.0030.03710.38
4.4.40.0000.03310.38
4.4.30.0030.03310.38
4.4.20.0070.03310.38
4.4.10.0000.04010.38
4.4.00.0000.04710.38
4.3.110.0030.03310.38
4.3.100.0030.03310.38
4.3.90.0000.03710.38
4.3.80.0030.02310.38
4.3.70.0000.03310.38
4.3.60.0030.03710.38
4.3.50.0030.03310.38
4.3.40.0030.05010.38
4.3.30.0030.03310.38
4.3.20.0030.04010.38
4.3.10.0100.02710.38
4.3.00.0030.03310.38

preferences:
42.56 ms | 401 KiB | 5 Q