3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('2010-1-31'); $start->modify('first day of this month'); $end = new DateTime('2012-05-06'); $end->modify('first day of next month'); $interval = DateInterval::createFromDateString('2 month'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { echo $dt->format("Y-m-d") . PHP_EOL; }

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)
8.3.60.0100.00318.56
8.3.50.0140.00821.17
8.3.40.0120.00318.94
8.3.30.0070.00719.21
8.3.20.0040.00420.35
8.3.10.0040.00423.66
8.3.00.0080.00019.40
8.2.180.0080.00816.75
8.2.170.0120.00322.96
8.2.160.0100.00320.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00022.17
8.2.110.0060.00322.28
8.2.100.0040.00817.88
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0060.00318.00
8.2.60.0000.00818.05
8.2.50.0090.00018.07
8.2.40.0040.00418.28
8.2.30.0000.00818.23
8.2.20.0040.00417.88
8.2.10.0050.00318.31
8.2.00.0000.00817.86
8.1.280.0100.01025.92
8.1.270.0000.00823.93
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00323.80
8.1.230.0070.00419.17
8.1.220.0030.00617.91
8.1.210.0080.00018.77
8.1.200.0060.00317.60
8.1.190.0000.00917.48
8.1.180.0050.00318.10
8.1.170.0050.00318.82
8.1.160.0050.00222.09
8.1.150.0040.00418.97
8.1.140.0040.00417.82
8.1.130.0040.00417.97
8.1.120.0000.00717.74
8.1.110.0040.00417.75
8.1.100.0000.00817.77
8.1.90.0020.00517.66
8.1.80.0000.00717.65
8.1.70.0030.00317.69
8.1.60.0080.00017.66
8.1.50.0080.00017.73
8.1.40.0040.00417.72
8.1.30.0050.00317.85
8.1.20.0000.00817.77
8.1.10.0030.00517.68
8.1.00.0080.00017.67
8.0.300.0000.00718.77
8.0.290.0000.00917.00
8.0.280.0030.00318.47
8.0.270.0070.00017.48
8.0.260.0060.00017.40
8.0.250.0030.00317.27
8.0.240.0000.00817.21
8.0.230.0070.00017.18
8.0.220.0000.00717.14
8.0.210.0070.00017.16
8.0.200.0030.00317.20
8.0.190.0000.00817.20
8.0.180.0000.00717.25
8.0.170.0000.00717.09
8.0.160.0060.00317.06
8.0.150.0000.00717.11
8.0.140.0070.00016.98
8.0.130.0000.00613.55
8.0.120.0030.00517.14
8.0.110.0070.00017.05
8.0.100.0030.00517.13
8.0.90.0000.00716.98
8.0.80.0100.00617.09
8.0.70.0000.00717.08
8.0.60.0040.00417.22
8.0.50.0030.00517.03
8.0.30.0090.01217.43
8.0.20.0080.01117.40
8.0.10.0040.00417.24
8.0.00.0090.00917.00
7.4.330.0050.00015.24
7.4.320.0030.00316.75
7.4.300.0030.00316.67
7.4.290.0030.00616.84
7.4.280.0040.00416.80
7.4.270.0070.00016.74
7.4.260.0000.00716.72
7.4.250.0030.00616.67
7.4.240.0040.00416.75
7.4.230.0070.00016.89
7.4.220.0130.00616.76
7.4.210.0050.01616.88
7.4.200.0030.00316.71
7.4.160.0160.00016.86
7.4.150.0090.01017.40
7.4.140.0120.01017.86
7.4.130.0090.01016.81
7.4.120.0090.00816.63
7.4.110.0110.01016.79
7.4.100.0100.00716.64
7.4.90.0100.01316.54
7.4.80.0120.00619.39
7.4.70.0140.00316.87
7.4.60.0120.01216.59
7.4.50.0040.00416.52
7.4.40.0090.00916.67
7.4.30.0080.00816.86
7.4.00.0000.01115.27
7.3.330.0060.00013.21
7.3.320.0050.00013.28
7.3.310.0030.00316.50
7.3.300.0000.00716.50
7.3.290.0070.00916.54
7.3.280.0070.01116.47
7.3.270.0150.00417.40
7.3.260.0070.01516.75
7.3.250.0140.00516.64
7.3.240.0150.00516.35
7.3.230.0070.01016.40
7.3.210.0130.00416.86
7.3.200.0100.01019.39
7.3.190.0070.01316.75
7.3.180.0100.00616.87
7.3.170.0130.00316.67
7.3.160.0070.01016.61
7.3.10.0110.01116.22
7.3.00.0170.00416.47
7.2.330.0060.01216.61
7.2.320.0110.01416.93
7.2.310.0090.00616.70
7.2.300.0070.01016.90
7.2.290.0030.01416.72
7.2.130.0240.00316.89
7.2.120.0140.01116.58
7.2.110.0110.01116.70
7.2.100.0120.00816.89
7.2.90.0190.00817.05
7.2.80.0120.00616.86
7.2.70.0090.01216.98
7.2.60.0080.00816.96
7.2.50.0070.01316.26
7.2.40.0150.00516.84
7.2.30.0160.00316.40
7.2.20.0090.01516.59
7.2.10.0150.00916.88
7.2.00.0070.00918.42
7.1.250.0190.00315.58
7.1.100.0030.01018.29
7.1.70.0000.00817.11
7.1.60.0130.01019.32
7.1.50.0090.01517.04
7.1.00.0030.07722.35
7.0.200.0030.00617.01
7.0.140.0070.07021.98
7.0.60.0030.08320.02
7.0.50.0130.05317.83
7.0.40.0130.07020.23
7.0.30.0330.07319.97
7.0.20.0330.07320.16
7.0.10.0030.05020.01
7.0.00.0030.04320.26
5.6.210.0000.08020.70
5.6.200.0070.06318.13
5.6.190.0130.07720.46
5.6.180.0100.09020.77
5.6.170.0270.04320.42
5.6.160.0030.04020.47
5.6.150.0070.08318.18
5.6.140.0070.05718.18
5.6.130.0100.06318.21
5.6.120.0030.08021.02
5.6.110.0070.08721.01
5.6.100.0130.07721.00
5.6.90.0030.04021.12
5.6.80.0100.06320.43
5.6.70.4600.04020.35
5.5.350.0270.08020.39
5.5.340.0100.04317.97
5.5.330.0030.04720.19
5.5.320.0330.06720.43
5.5.310.0270.07720.50
5.5.300.0000.04017.91
5.5.290.0000.07317.98
5.5.280.0100.05320.80
5.5.270.0030.04320.75
5.5.260.0100.07020.79
5.5.250.0070.04020.50
5.5.240.4130.04020.27
5.4.450.0730.05319.11
5.4.440.0630.06019.40
5.4.430.0170.05019.13
5.4.420.0670.05719.55
5.4.410.0670.06019.40
5.4.400.0800.06019.15
5.4.390.0400.06019.22
5.4.380.0870.04319.22
5.4.370.0730.05718.96
5.4.360.0700.06319.14
5.4.350.0730.06719.30
5.4.340.0040.03611.97
5.4.320.0100.03312.46
5.4.310.0060.03812.45
5.4.300.0070.03612.46
5.4.290.0050.03912.45
5.4.280.0030.03812.35
5.4.270.0050.03712.35
5.4.260.0050.04112.35
5.4.250.0040.04012.35
5.4.240.0100.03212.35
5.4.230.0050.04112.34
5.4.220.0050.03712.34
5.4.210.0080.03312.34
5.4.200.0060.03712.34
5.4.190.0050.03712.34
5.4.180.0070.03512.34
5.4.170.0060.03512.35
5.4.160.0040.03812.34
5.4.150.0070.03912.34
5.4.140.0070.03712.02
5.4.130.0070.03512.01
5.4.120.0020.04011.97
5.4.110.0030.03811.96
5.4.100.0090.03211.97
5.4.90.0080.03311.96
5.4.80.0030.03911.97
5.4.70.0040.03711.96
5.4.60.0030.03611.96
5.4.50.0040.03711.96
5.4.40.0060.03411.95
5.4.30.0030.03811.95
5.4.20.0060.03511.95
5.4.10.0060.03411.95
5.4.00.0040.03711.44
5.3.290.0060.03812.80
5.3.280.0070.03612.71
5.3.270.0080.03612.73
5.3.260.0030.04212.71
5.3.250.0070.03712.72
5.3.240.0070.03512.72
5.3.230.0050.03712.71
5.3.220.0060.03712.68
5.3.210.0050.03912.68
5.3.200.0030.03912.68
5.3.190.0080.03612.68
5.3.180.0070.03612.67
5.3.170.0060.03612.67
5.3.160.0070.03512.67
5.3.150.0070.03612.68
5.3.140.0070.03612.66
5.3.130.0070.04012.66
5.3.120.0070.04012.66
5.3.110.0050.04112.66
5.3.100.0050.03912.12
5.3.90.0080.03412.08
5.3.80.0060.03612.07
5.3.70.0040.03812.07
5.3.60.0090.03312.06
5.3.50.0040.03812.00
5.3.40.0050.03712.00
5.3.30.0080.03211.95
5.3.20.0060.03511.72
5.3.10.0090.03411.69
5.3.00.0060.03511.68
5.2.170.0050.0309.19
5.2.160.0080.0269.19
5.2.150.0040.0309.19
5.2.140.0040.0359.18
5.2.130.0060.0279.14
5.2.120.0030.0299.14
5.2.110.0060.0279.15
5.2.100.0050.0289.14
5.2.90.0030.0329.15
5.2.80.0050.0319.14
5.2.70.0040.0329.14
5.2.60.0020.0369.09
5.2.50.0040.0339.07
5.2.40.0040.0309.04
5.2.30.0060.0299.02
5.2.20.0050.0299.00
5.2.10.0050.0358.93
5.2.00.0020.0318.79
5.1.60.0020.0258.07
5.1.50.0050.0238.07
5.1.40.0050.0238.04
5.1.30.0030.0278.39
5.1.20.0020.0298.41
5.1.10.0060.0248.14
5.1.00.0060.0238.14
5.0.50.0060.0186.62
5.0.40.0030.0206.48
5.0.30.0050.0306.29
5.0.20.0030.0206.27
5.0.10.0060.0286.24
5.0.00.0040.0316.24
4.4.90.0030.0154.78
4.4.80.0030.0144.75
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0000.0184.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0030.0154.84
4.4.10.0060.0124.85
4.4.00.0040.0234.76
4.3.110.0040.0164.67
4.3.100.0020.0174.67
4.3.90.0030.0144.64
4.3.80.0030.0244.58
4.3.70.0050.0124.63
4.3.60.0040.0134.63
4.3.50.0040.0144.63
4.3.40.0020.0244.54
4.3.30.0000.0173.28
4.3.20.0010.0163.25
4.3.10.0010.0163.22
4.3.00.0100.0276.80

preferences:
42.19 ms | 401 KiB | 5 Q