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); echo (date('Y-m-d',$prevMonday)."\n"); $startWeek = date('W',$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."\n"); 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)
8.3.70.0120.00918.43
8.3.60.0070.01416.88
8.3.50.0080.00922.07
8.3.40.0090.00618.92
8.3.30.0110.00418.98
8.3.20.0030.00520.29
8.3.10.0000.00823.52
8.3.00.0030.00519.05
8.2.180.0140.00318.43
8.2.170.0070.01022.96
8.2.160.0100.00320.52
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00020.92
8.2.110.0050.00522.17
8.2.100.0040.00918.16
8.2.90.0030.00518.07
8.2.80.0000.01117.97
8.2.70.0040.00417.88
8.2.60.0060.00318.16
8.2.50.0080.00318.07
8.2.40.0040.00420.00
8.2.30.0060.00318.47
8.2.20.0060.00317.84
8.2.10.0000.00818.31
8.2.00.0000.00818.16
8.1.280.0110.00425.92
8.1.270.0060.00323.92
8.1.260.0030.00526.35
8.1.250.0050.00328.09
8.1.240.0030.00622.46
8.1.230.0070.00421.02
8.1.220.0050.00317.89
8.1.210.0060.00318.91
8.1.200.0030.00617.60
8.1.190.0080.00017.47
8.1.180.0080.00018.10
8.1.170.0040.00418.76
8.1.160.0040.00422.02
8.1.150.0050.00218.94
8.1.140.0040.00417.72
8.1.130.0030.00318.00
8.1.120.0100.00017.64
8.1.110.0040.00417.64
8.1.100.0050.00217.81
8.1.90.0000.00717.80
8.1.80.0040.00417.72
8.1.70.0000.00717.69
8.1.60.0030.00717.75
8.1.50.0030.00617.80
8.1.40.0000.00917.73
8.1.30.0050.00317.93
8.1.20.0000.00817.79
8.1.10.0040.00417.70
8.1.00.0040.00417.62
8.0.300.0000.00720.09
8.0.290.0000.00817.00
8.0.280.0040.00418.61
8.0.270.0030.00317.32
8.0.260.0000.00717.41
8.0.250.0030.00317.17
8.0.240.0030.00317.31
8.0.230.0080.00017.29
8.0.220.0030.00317.13
8.0.210.0000.00817.23
8.0.200.0040.00417.19
8.0.190.0000.00717.19
8.0.180.0050.00217.17
8.0.170.0030.00517.29
8.0.160.0040.00417.26
8.0.150.0040.00417.28
8.0.140.0000.00717.10
8.0.130.0030.00313.59
8.0.120.0040.00417.11
8.0.110.0070.00017.23
8.0.100.0070.00017.28
8.0.90.0030.00517.11
8.0.80.0000.01717.21
8.0.70.0050.00217.09
8.0.60.0000.00717.15
8.0.50.0050.00217.02
8.0.30.0120.01217.25
8.0.20.0110.00917.48
8.0.10.0040.00417.20
8.0.00.0050.01717.09
7.4.330.0030.00315.10
7.4.320.0000.00816.80
7.4.300.0000.00716.83
7.4.290.0040.00416.74
7.4.280.0040.00416.68
7.4.270.0040.00416.66
7.4.260.0030.00516.60
7.4.250.0040.00416.64
7.4.240.0000.00816.78
7.4.230.0030.00316.70
7.4.220.0060.01316.73
7.4.210.0060.01216.88
7.4.200.0030.00416.89
7.4.190.0000.00716.91
7.4.160.0120.00416.92
7.4.150.0110.01517.40
7.4.140.0120.00617.86
7.4.130.0060.01116.82
7.4.120.0090.01016.75
7.4.110.0100.01316.68
7.4.100.0120.00616.72
7.4.90.0150.00616.94
7.4.80.0040.01419.39
7.4.70.0090.00617.02
7.4.60.0110.01416.59
7.4.50.0000.00616.85
7.4.40.0090.00917.03
7.4.30.0050.01116.67
7.4.00.0070.01115.25
7.3.330.0000.00713.23
7.3.320.0000.00513.37
7.3.310.0040.00416.49
7.3.300.0070.00016.48
7.3.290.0110.00316.60
7.3.280.0080.00816.53
7.3.270.0060.01217.40
7.3.260.0160.00316.71
7.3.250.0080.01416.67
7.3.240.0120.01216.70
7.3.230.0070.01116.60
7.3.210.0060.01216.59
7.3.200.0190.00419.39
7.3.190.0160.00616.53
7.3.180.0130.00316.77
7.3.170.0140.00316.54
7.3.160.0070.01516.61
7.3.120.0060.00614.98
7.2.330.0060.01216.72
7.2.320.0130.00616.86
7.2.310.0090.00616.93
7.2.300.0120.00616.97
7.2.290.0110.00816.77
7.2.120.0170.00016.96
7.2.110.0030.00916.94
7.2.100.0150.00316.57
7.2.90.0080.00616.63
7.2.80.0150.00716.78
7.2.70.0130.00417.14
7.2.60.0060.00817.02
7.2.50.0190.00317.09
7.2.40.0120.00316.97
7.2.30.0140.00717.23
7.2.20.0160.00317.28
7.2.10.0110.00817.34
7.2.00.0050.01018.35
7.1.240.0090.00316.02
7.1.230.0130.00416.05
7.1.220.0090.00916.06
7.1.210.0090.00616.07
7.1.200.0070.00415.95
7.1.190.0170.00016.05
7.1.180.0090.00916.09
7.1.170.0100.00715.83
7.1.160.0070.00716.10
7.1.150.0070.01015.86
7.1.140.0070.01015.80
7.1.130.0080.01016.20
7.1.120.0140.00415.70
7.1.110.0110.00315.93
7.1.100.0040.01117.21
7.1.90.0080.00916.13
7.1.80.0130.00016.05
7.1.70.0060.00616.66
7.1.60.0090.01117.94
7.1.50.0130.00616.63
7.1.40.0040.01316.05
7.1.30.0150.00015.98
7.1.20.0080.00415.78
7.1.10.0080.00416.00
7.1.00.0070.03719.25
7.0.320.0140.00315.70
7.0.310.0160.00015.68
7.0.300.0170.00315.54
7.0.290.0030.01715.54
7.0.280.0050.01115.59
7.0.270.0090.00315.50
7.0.260.0030.01115.57
7.0.250.0090.00415.53
7.0.240.0040.01115.81
7.0.230.0000.01315.66
7.0.220.0110.00615.47
7.0.210.0160.00015.59
7.0.200.0090.00515.27
7.0.190.0050.01115.34
7.0.180.0120.00215.61
7.0.170.0080.00815.65
7.0.160.0100.01015.59
7.0.150.0090.00415.56
7.0.140.0070.03818.85
7.0.130.0060.01215.64
7.0.120.0110.00315.30
7.0.110.0090.00915.41
7.0.100.0090.00515.63
7.0.90.0110.00715.55
7.0.80.0080.02717.75
7.0.70.0120.04517.89
7.0.60.0140.02917.90
7.0.50.0270.04218.04
7.0.40.0110.04916.89
7.0.30.0050.04716.83
7.0.20.0100.04016.79
7.0.10.0070.04816.86
7.0.00.0070.04316.67
5.6.380.0150.00414.16
5.6.370.0140.00614.58
5.6.360.0110.00514.66
5.6.350.0160.00014.48
5.6.340.0170.00314.56
5.6.330.0130.00314.82
5.6.320.0110.00414.35
5.6.310.0140.00014.78
5.6.300.0100.00714.50
5.6.290.0080.00514.30
5.6.280.0050.03817.72
5.6.270.0100.00314.41
5.6.260.0100.00614.21
5.6.250.0080.00814.48
5.6.240.0140.00514.63
5.6.230.0070.02417.55
5.6.220.0090.02317.57
5.6.210.0020.03917.77
5.6.200.0100.04617.75
5.6.190.0050.02917.77
5.6.180.0150.03817.89
5.6.170.0110.04317.68
5.6.160.0150.02117.77
5.6.150.0060.02517.86
5.6.140.0090.03917.70
5.6.130.0080.04417.85
5.6.120.0110.03917.67
5.6.110.0080.02617.73
5.6.100.0060.02917.77
5.6.90.0090.04317.73
5.6.80.0110.03817.26
5.6.70.0140.03717.39
5.6.60.0100.04317.46
5.6.50.0130.03717.45
5.6.40.0130.03817.29
5.6.30.0080.04217.43
5.6.20.0110.03517.39
5.6.10.0110.03017.38
5.6.00.0090.03317.33
5.5.380.0040.00811.29
5.5.370.0070.02215.85
5.5.360.0060.04015.72
5.5.350.0080.03715.89
5.5.340.0100.02316.16
5.5.330.0080.04116.05
5.5.320.0100.04116.03
5.5.310.0100.04116.01
5.5.300.0070.02516.04
5.5.290.0050.04715.97
5.5.280.0070.02716.00
5.5.270.0050.03416.04
5.5.260.0050.04715.96
5.5.250.0050.04615.86
5.5.240.0070.03515.63
5.5.230.0060.04215.67
5.5.220.0070.04215.63
5.5.210.0020.04415.61
5.5.200.0110.04015.50
5.5.190.0040.03315.49
5.5.180.0100.03915.68
5.5.170.0110.00014.11
5.5.160.0060.02815.75
5.5.150.0070.04215.79
5.5.140.0060.03115.64
5.5.130.0100.04015.77
5.5.120.0050.04415.69
5.5.110.0070.02615.73
5.5.100.0080.01815.74
5.5.90.0070.04415.55
5.5.80.0050.04615.61
5.5.70.0120.03515.71
5.5.60.0100.03815.73
5.5.50.0030.04415.56
5.5.40.0080.04015.59
5.5.30.0030.04615.56
5.5.20.0090.05015.57
5.5.10.0030.04515.71
5.5.00.0120.03115.71
5.4.450.0090.03815.18
5.4.440.0050.04015.12
5.4.430.0020.03115.21
5.4.420.0080.04315.36
5.4.410.0080.03115.17
5.4.400.0080.02415.03
5.4.390.0120.03614.85
5.4.380.0070.04215.09
5.4.370.0020.04615.20
5.4.360.0030.04315.07
5.4.350.0040.04415.12
5.4.340.0110.02614.96
5.4.330.0060.00611.23
5.4.320.0060.03714.82
5.4.310.0080.04314.96
5.4.300.0100.03615.05
5.4.290.0080.03815.04
5.4.280.0070.02515.11
5.4.270.0100.02715.09
5.4.260.0020.02614.98
5.4.250.0060.04114.98
5.4.240.0070.04015.08
5.4.230.0060.02315.01
5.4.220.0050.02715.03
5.4.210.0030.04614.91
5.4.200.0100.02314.98
5.4.190.0060.04014.97
5.4.180.0110.03515.04
5.4.170.0060.03914.95
5.4.160.0060.03615.02
5.4.150.0110.04015.13
5.4.140.0120.03513.67
5.4.130.0120.03613.50
5.4.120.0070.04313.82
5.4.110.0100.03713.67
5.4.100.0080.02313.71
5.4.90.0100.03513.77
5.4.80.0080.03313.74
5.4.70.0130.03713.75
5.4.60.0060.02413.77
5.4.50.0070.04213.68
5.4.40.0050.03213.74
5.4.30.0090.03213.84
5.4.20.0130.01313.64
5.4.10.0060.02113.84
5.4.00.0040.03413.51
5.3.290.0040.04212.79
5.3.280.0110.03312.69
5.3.270.0120.03612.67
5.3.260.0130.03512.58
5.3.250.0050.02812.64
5.3.240.0130.03512.55
5.3.230.0070.03212.67
5.3.220.0070.04012.47
5.3.210.0160.03012.52
5.3.200.0120.03512.45
5.3.190.0130.03712.56
5.3.180.0040.02712.64
5.3.170.0080.04012.60
5.3.160.0100.03712.62
5.3.150.0060.03612.52
5.3.140.0070.02112.51
5.3.130.0040.02412.56
5.3.120.0070.02712.58
5.3.110.0020.02412.53
5.3.100.0060.04212.33
5.3.90.0030.02512.36
5.3.80.0120.03212.07
5.3.70.0060.03712.14
5.3.60.0090.03912.23
5.3.50.0060.04312.32
5.3.40.0060.03912.30
5.3.30.0070.03012.34
5.3.20.0100.03712.11
5.3.10.0040.03211.97
5.3.00.0060.04011.93
5.2.170.0080.03310.74
5.2.160.0050.03110.73
5.2.150.0070.02910.74
5.2.140.0050.03710.73
5.2.130.0060.02610.69
5.2.120.0100.03010.62
5.2.110.0020.02010.73
5.2.100.0140.02710.71
5.2.90.0030.03110.71
5.2.80.0070.03210.62
5.2.70.0100.01710.75
5.2.60.0070.02210.60
5.2.50.0070.01910.66
5.2.40.0080.03310.68
5.2.30.0090.03210.57
5.2.20.0070.02710.66
5.2.10.0050.03310.65
5.2.00.0030.03710.47
5.1.60.0030.03010.08
5.1.50.0080.02310.20
5.1.40.0080.02610.16
5.1.30.0070.03310.32
5.1.20.0010.03310.30
5.1.10.0050.03310.19
5.1.00.0070.02510.14
5.0.50.0030.0269.49
5.0.40.0020.0279.36
5.0.30.0040.0309.29
5.0.20.0030.0239.26
5.0.10.0000.0289.28
5.0.00.0080.0269.27
4.4.90.0090.0088.84
4.4.80.0030.0158.84
4.4.70.0000.0208.84
4.4.60.0040.0188.84
4.4.50.0040.0188.84
4.4.40.0030.0218.84
4.4.30.0030.0198.84
4.4.20.0040.0198.84
4.4.10.0040.0148.84
4.4.00.0020.0258.84
4.3.110.0020.0208.84
4.3.100.0050.0178.84
4.3.90.0000.0198.84
4.3.80.0060.0208.84
4.3.70.0030.0198.84
4.3.60.0020.0208.84
4.3.50.0050.0168.84
4.3.40.0020.0298.84
4.3.30.0010.0198.84
4.3.20.0030.0158.84
4.3.10.0010.0228.84
4.3.00.0020.0208.84

preferences:
63.66 ms | 401 KiB | 5 Q