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); $startWeek = date('W',$prevMonday); } else { $startWeek = date('W',$startDate); } $stopWeek = date('W',$stopDate); // Format startweek as ISO8601 eg.2014W15 $beginWeek = date('o',$startWeek).'W'.date('W',$startWeek); echo $beginWeek; echo (date('Y-m-d',strtotime($beginWeek))."\n"); for ($i=0; $i<=$stopWeek-$startWeek; $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)
8.3.70.0190.00316.88
8.3.60.0100.00716.59
8.3.50.0100.00822.07
8.3.40.0110.00418.95
8.3.30.0040.01119.22
8.3.20.0050.00320.39
8.3.10.0040.00423.48
8.3.00.0000.00819.20
8.2.180.0040.01117.00
8.2.170.0160.00322.96
8.2.160.0030.01020.53
8.2.150.0090.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0080.00020.92
8.2.110.0090.00022.25
8.2.100.0090.00318.12
8.2.90.0030.00619.39
8.2.80.0040.00417.97
8.2.70.0000.00917.88
8.2.60.0050.00517.68
8.2.50.0000.01018.07
8.2.40.0040.00420.01
8.2.30.0090.00018.40
8.2.20.0000.00817.92
8.2.10.0000.00718.28
8.2.00.0000.00818.27
8.1.280.0140.00725.92
8.1.270.0080.00823.96
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00023.96
8.1.230.0110.00019.10
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0090.00017.59
8.1.190.0000.00917.60
8.1.180.0030.00518.10
8.1.170.0080.00018.77
8.1.160.0040.00422.16
8.1.150.0040.00418.97
8.1.140.0000.00817.72
8.1.130.0000.00717.86
8.1.120.0000.00917.81
8.1.110.0070.00017.73
8.1.100.0000.00817.78
8.1.90.0020.00517.73
8.1.80.0040.00417.79
8.1.70.0030.00317.66
8.1.60.0060.00617.80
8.1.50.0000.00917.75
8.1.40.0040.00417.71
8.1.30.0000.00817.78
8.1.20.0040.00417.77
8.1.10.0040.00417.59
8.1.00.0000.00717.80
8.0.300.0040.00418.77
8.0.290.0000.00817.29
8.0.280.0030.00318.57
8.0.270.0030.00317.33
8.0.260.0000.00717.40
8.0.250.0000.00817.34
8.0.240.0000.00717.19
8.0.230.0000.00717.36
8.0.220.0020.00517.23
8.0.210.0000.00717.22
8.0.200.0080.00017.28
8.0.190.0030.00317.26
8.0.180.0080.00017.13
8.0.170.0050.00317.25
8.0.160.0040.00417.20
8.0.150.0000.00717.30
8.0.140.0050.00217.04
8.0.130.0030.00313.63
8.0.120.0000.00817.23
8.0.110.0050.00317.23
8.0.100.0000.00717.22
8.0.90.0040.00417.11
8.0.80.0120.01017.19
8.0.70.0000.00817.25
8.0.60.0040.00417.35
8.0.50.0020.00517.10
8.0.30.0110.00917.48
8.0.20.0110.00717.40
8.0.10.0040.00417.26
8.0.00.0120.00916.99
7.4.330.0030.00315.00
7.4.320.0030.00616.79
7.4.300.0030.00316.86
7.4.290.0000.00716.79
7.4.280.0000.00816.73
7.4.270.0000.00816.82
7.4.260.0040.00416.71
7.4.250.0040.00416.67
7.4.240.0040.00316.82
7.4.230.0070.00016.65
7.4.220.0150.00316.73
7.4.210.0070.00716.92
7.4.200.0000.00816.84
7.4.190.0040.00416.97
7.4.160.0140.01016.79
7.4.150.0080.01217.40
7.4.140.0140.00417.86
7.4.130.0100.00816.65
7.4.120.0090.01216.82
7.4.110.0130.01316.90
7.4.100.0170.00016.93
7.4.90.0030.01516.90
7.4.80.0090.00919.39
7.4.70.0110.00516.90
7.4.60.0170.00316.92
7.4.50.0040.00416.80
7.4.40.0090.00916.95
7.4.30.0120.00916.86
7.4.00.0030.01215.28
7.3.330.0050.00413.37
7.3.320.0000.00513.20
7.3.310.0000.00716.43
7.3.300.0030.00316.48
7.3.290.0120.00316.52
7.3.280.0050.01316.50
7.3.270.0170.00317.40
7.3.260.0140.00316.80
7.3.250.0130.00616.72
7.3.240.0090.01516.59
7.3.230.0120.00616.79
7.3.210.0140.00316.95
7.3.200.0030.01619.39
7.3.190.0100.00616.93
7.3.180.0130.00816.48
7.3.170.0070.00816.86
7.3.160.0150.00416.49
7.3.120.0030.01414.90
7.2.330.0030.01416.98
7.2.320.0070.01717.06
7.2.310.0130.00316.87
7.2.300.0110.00816.58
7.2.290.0150.00916.66
7.2.60.0130.00316.98
7.2.00.0030.00919.45
7.1.200.0000.01115.79
7.1.100.0030.01018.30
7.1.70.0160.00317.47
7.1.60.0030.00717.49
7.1.50.0130.01017.18
7.1.00.0000.08022.41
7.0.200.0030.00917.00
7.0.140.0000.07722.12
7.0.100.0130.07019.97
7.0.90.0100.06320.16
7.0.80.0030.06319.95
7.0.70.0130.04319.88
7.0.60.0170.04319.96
7.0.50.0070.07720.37
7.0.40.0030.05720.07
7.0.30.0130.07020.09
7.0.20.0030.06020.00
7.0.10.0030.05020.04
7.0.00.0100.08320.07
5.6.250.0030.05020.57
5.6.240.0170.08020.67
5.6.230.0200.07020.58
5.6.220.0070.08020.50
5.6.210.0130.07320.76
5.6.200.0000.05721.03
5.6.190.0170.04721.09
5.6.180.0070.07020.97
5.6.170.0100.08321.18
5.6.160.0100.08020.94
5.6.150.0100.08321.14
5.6.140.0100.08021.01
5.6.130.0030.05321.02
5.6.120.0030.04321.01
5.6.110.0030.04321.02
5.6.100.0100.03721.03
5.6.90.0030.04321.00
5.6.80.0070.03320.52
5.6.70.0030.04020.42
5.6.60.0030.04020.40
5.6.50.0070.06720.42
5.6.40.0100.05720.54
5.6.30.0130.05320.44
5.6.20.0070.06020.39
5.6.10.0100.04020.30
5.6.00.0070.04020.36
5.5.380.0130.07320.55
5.5.370.0200.07020.36
5.5.360.0130.07720.35
5.5.350.0100.09020.45
5.5.340.0130.07720.65
5.5.330.0070.08320.82
5.5.320.0100.08320.77
5.5.310.0170.05020.88
5.5.300.0170.05020.64
5.5.290.0130.06020.79
5.5.280.0100.08320.78
5.5.270.0030.05020.90
5.5.260.0030.04320.73
5.5.250.0100.04320.63
5.5.240.0030.04320.32
5.5.230.0070.03720.28
5.5.220.0170.02720.02
5.5.210.0030.03720.18
5.5.200.0000.04020.13
5.5.190.0070.03720.27
5.5.180.0170.06320.27
5.5.160.0000.07320.25
5.5.150.0100.03020.18
5.5.140.0030.04720.12
5.5.130.0100.03320.21
5.5.120.0000.04720.11
5.5.110.0030.04020.18
5.5.100.0030.04319.98
5.5.90.0100.03320.01
5.5.80.0030.04020.04
5.5.70.0100.03320.11
5.5.60.0030.04020.04
5.5.50.0100.03720.09
5.5.40.0100.05720.16
5.5.30.0030.04320.05
5.5.20.0070.03020.09
5.5.10.0070.03320.04
5.5.00.0070.03719.93
5.4.450.0230.06719.23
5.4.440.0070.04319.42
5.4.430.0170.03319.28
5.4.420.0000.04319.39
5.4.410.0100.04719.16
5.4.400.0070.03319.13
5.4.390.0000.04019.07
5.4.380.0070.03719.15
5.4.370.0030.07719.16
5.4.360.0070.03319.10
5.4.350.0030.05319.03
5.4.340.0030.06018.98
5.4.320.0000.07019.14
5.4.310.0130.06719.12
5.4.300.0130.05719.04
5.4.290.0070.03318.97
5.4.280.0030.05718.78
5.4.270.0030.03719.05
5.4.260.0000.04718.94
5.4.250.0030.04019.04
5.4.240.0000.04319.04
5.4.230.0000.04318.89
5.4.220.0030.05718.97
5.4.210.0000.04019.13
5.4.200.0130.03319.02
5.4.190.0030.03319.08
5.4.180.0070.03318.93
5.4.170.0000.04019.11
5.4.160.0030.03719.02
5.4.150.0070.03319.05
5.4.140.0000.04316.39
5.4.130.0000.03716.33
5.4.120.0070.03316.40
5.4.110.0030.03716.38
5.4.100.0000.04016.43
5.4.90.0030.03716.43
5.4.80.0030.04716.50
5.4.70.0070.05316.39
5.4.60.0130.06716.21
5.4.50.0070.07716.21
5.4.40.0170.06716.29
5.4.30.0070.07016.18
5.4.20.0070.04316.18
5.4.10.0100.05316.28
5.4.00.0030.07715.71
5.3.290.0030.04714.50
5.3.280.0000.04314.54
5.3.270.0000.04014.61
5.3.260.0070.03314.49
5.3.250.0070.03014.62
5.3.240.0030.04014.48
5.3.230.0000.04014.57
5.3.220.0070.04314.44
5.3.210.0000.04014.45
5.3.200.0030.04014.58
5.3.190.0100.07714.59
5.3.180.0030.05314.55
5.3.170.0100.05714.52
5.3.160.0000.08314.49
5.3.150.0070.07314.43
5.3.140.0170.06014.57
5.3.130.0070.04014.57
5.3.120.0070.07314.39
5.3.110.0070.07314.38
5.3.100.0100.07013.89
5.3.90.0130.07313.90
5.3.80.0030.07014.01
5.3.70.0000.05313.99
5.3.60.0100.04313.78
5.3.50.0070.07313.95
5.3.40.0100.07013.93
5.3.30.0100.06013.88
5.3.20.0070.07713.64
5.3.10.0000.08313.61
5.3.00.0130.06713.43
5.2.170.0030.03311.16
5.2.160.0030.06011.21
5.2.150.0070.06311.11
5.2.140.0030.03310.98
5.2.130.0100.06011.11
5.2.120.0030.03011.17
5.2.110.0030.05311.16
5.2.100.0100.05711.04
5.2.90.0000.05711.07
5.2.80.0070.02711.11
5.2.70.0030.05711.13
5.2.60.0030.04011.11
5.2.50.0000.04710.86
5.2.40.0030.06310.95
5.2.30.0070.04710.99
5.2.20.0030.05711.02
5.2.10.0030.06010.82
5.2.00.0070.05010.68
5.1.60.0000.05010.66
5.1.50.0100.02310.66
5.1.40.0030.04710.66
5.1.30.0070.05310.66
5.1.20.0070.05310.66
5.1.10.0000.04310.66
5.1.00.0000.04710.66
5.0.50.0030.04710.66
5.0.40.0030.03710.66
5.0.30.0030.06010.66
5.0.20.0030.03010.66
5.0.10.0000.04710.66
5.0.00.0000.04310.66
4.4.90.0000.03010.66
4.4.80.0030.03310.66
4.4.70.0000.03310.66
4.4.60.0000.03010.66
4.4.50.0000.03710.66
4.4.40.0030.05710.66
4.4.30.0000.04010.66
4.4.20.0070.03010.66
4.4.10.0030.03310.66
4.4.00.0070.05010.66
4.3.110.0100.03010.66
4.3.100.0030.02710.66
4.3.90.0000.03310.66
4.3.80.0070.05010.66
4.3.70.0000.03310.66
4.3.60.0030.02710.66
4.3.50.0030.02710.66
4.3.40.0030.05310.66
4.3.30.0000.03710.66
4.3.20.0000.02710.66
4.3.10.0000.03310.66
4.3.00.0030.03310.66

preferences:
46.99 ms | 401 KiB | 5 Q