3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('2010-12-02'); $end = clone $start; $end->modify('-1 year'); $interval = DateInterval::createFromDateString('1 month'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { echo $dt->format("Y-m") . 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)
8.3.60.0060.00916.75
8.3.50.0100.00922.99
8.3.40.0140.00418.67
8.3.30.0070.00719.04
8.3.20.0050.00320.30
8.3.10.0000.00823.71
8.3.00.0040.00419.50
8.2.180.0070.01418.41
8.2.170.0090.00622.96
8.2.160.0140.00320.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.01
8.2.110.0090.00022.20
8.2.100.0100.00318.22
8.2.90.0000.00919.20
8.2.80.0080.00018.00
8.2.70.0060.00318.00
8.2.60.0030.00618.16
8.2.50.0080.00018.07
8.2.40.0090.00018.34
8.2.30.0080.00018.17
8.2.20.0000.00817.97
8.2.10.0050.00218.18
8.2.00.0030.00617.98
8.1.280.0060.01225.92
8.1.270.0090.00023.98
8.1.260.0050.00326.35
8.1.250.0030.00628.09
8.1.240.0030.00622.66
8.1.230.0040.00819.67
8.1.220.0090.00017.91
8.1.210.0050.00318.77
8.1.200.0000.00817.60
8.1.190.0050.00317.60
8.1.180.0000.00818.10
8.1.170.0030.00618.74
8.1.160.0000.00722.07
8.1.150.0000.00718.92
8.1.140.0040.00417.71
8.1.130.0000.00718.00
8.1.120.0060.00617.70
8.1.110.0040.00417.62
8.1.100.0030.00317.72
8.1.90.0040.00417.75
8.1.80.0040.00417.70
8.1.70.0070.00017.59
8.1.60.0000.00917.83
8.1.50.0060.00317.59
8.1.40.0030.00517.68
8.1.30.0000.00917.66
8.1.20.0040.00417.73
8.1.10.0040.00417.75
8.1.00.0080.00017.73
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0030.00718.50
8.0.270.0100.00317.27
8.0.260.0000.00717.28
8.0.250.0050.00217.21
8.0.240.0040.00417.20
8.0.230.0000.00817.23
8.0.220.0000.00717.15
8.0.210.0000.00817.07
8.0.200.0030.00317.18
8.0.190.0040.00417.11
8.0.180.0000.00817.20
8.0.170.0040.00417.22
8.0.160.0000.00717.21
8.0.150.0000.00717.05
8.0.140.0040.00417.11
8.0.130.0030.00313.48
8.0.120.0040.00417.13
8.0.110.0070.00017.11
8.0.100.0060.00317.06
8.0.90.0000.00817.07
8.0.80.0070.01017.07
8.0.70.0030.00516.96
8.0.60.0040.00417.11
8.0.50.0040.00417.16
8.0.30.0090.01117.33
8.0.20.0080.01217.60
8.0.10.0050.00317.29
8.0.00.0110.00716.92
7.4.330.0030.00315.00
7.4.320.0000.00616.77
7.4.300.0060.00016.77
7.4.290.0040.00716.66
7.4.280.0020.00716.83
7.4.270.0070.00016.71
7.4.260.0040.00416.58
7.4.250.0030.00516.77
7.4.240.0030.00416.71
7.4.230.0000.00716.87
7.4.220.0060.01816.72
7.4.210.0080.00816.88
7.4.200.0030.00316.77
7.4.160.0100.01316.75
7.4.150.0130.00317.40
7.4.140.0130.00317.86
7.4.130.0110.00616.57
7.4.120.0090.00916.77
7.4.110.0100.00616.57
7.4.100.0130.01016.72
7.4.90.0100.01016.77
7.4.80.0100.00719.39
7.4.70.0120.00416.77
7.4.60.0070.01116.64
7.4.50.0020.00516.77
7.4.40.0090.00916.76
7.4.30.0030.01416.77
7.4.00.0090.00615.20
7.3.330.0060.00013.31
7.3.320.0000.00513.11
7.3.310.0070.00016.25
7.3.300.0060.00016.30
7.3.290.0060.01016.48
7.3.280.0060.01016.42
7.3.270.0090.00917.40
7.3.260.0130.00316.69
7.3.250.0160.00516.65
7.3.240.0090.01116.76
7.3.230.0120.00916.64
7.3.210.0120.00616.66
7.3.200.0130.00319.39
7.3.190.0120.00916.55
7.3.180.0000.01616.38
7.3.170.0130.00316.49
7.3.160.0160.00616.65
7.3.10.0200.01317.02
7.3.00.0210.01416.80
7.2.330.0140.00316.84
7.2.320.0060.01216.76
7.2.310.0130.01016.89
7.2.300.0060.01016.54
7.2.290.0100.01016.75
7.2.130.0190.00917.00
7.2.120.0150.01416.75
7.2.110.0180.00916.96
7.2.100.0140.00916.76
7.2.90.0140.00716.71
7.2.80.0110.01116.57
7.2.70.0150.00516.29
7.2.60.0120.00916.59
7.2.50.0190.00616.80
7.2.40.0190.00616.45
7.2.30.0260.00516.38
7.2.20.0130.01016.82
7.2.10.0140.01416.65
7.2.00.0110.00718.38
7.1.250.0230.00315.83
7.1.100.0030.01018.34
7.1.70.0000.00817.44
7.1.60.0060.01919.46
7.1.50.0100.01316.82
7.1.00.0100.07022.45
7.0.200.0000.00716.91
7.0.140.0030.07322.07
7.0.60.0100.08019.91
7.0.50.0130.07717.82
7.0.40.0130.07720.02
7.0.30.0430.06020.30
7.0.20.0170.04020.20
7.0.10.0130.07320.13
7.0.00.0100.08020.00
5.6.280.0000.07720.86
5.6.210.0030.08320.54
5.6.200.0100.04718.10
5.6.190.0070.08720.47
5.6.180.0300.04320.57
5.6.170.0230.06020.62
5.6.160.0130.07020.49
5.6.150.0030.05718.18
5.6.140.0070.08018.15
5.6.130.0100.04018.14
5.6.120.0030.05021.05
5.6.110.0200.07720.98
5.6.100.0000.04321.10
5.6.90.0030.08721.11
5.6.80.0100.04720.53
5.5.350.0200.03020.41
5.5.340.0030.05717.91
5.5.330.0000.05320.37
5.5.320.0430.07020.29
5.5.310.0230.08020.35
5.5.300.0100.08017.95
5.5.290.0030.04017.87
5.5.280.0070.07020.84
5.5.270.0070.08720.82
5.5.260.0030.04320.79
5.5.250.0070.05720.46
5.5.240.0270.07020.23
5.4.450.0070.04719.43
5.4.440.0100.05019.14
5.4.430.0030.04019.42
5.4.420.0130.03719.41
5.4.410.0130.04019.33
5.4.400.0130.04019.09
5.4.390.0100.03719.13
5.4.380.0200.06018.49
5.4.370.0430.06018.73
5.4.360.0500.08018.64
5.4.350.0630.07318.58
5.4.340.0430.05718.73
5.4.320.0060.04812.46
5.4.310.0120.03812.45
5.4.300.0110.03512.46
5.4.290.0040.04212.45
5.4.280.0090.03312.35
5.4.270.0090.03312.35
5.4.260.0080.04512.35
5.4.250.0030.04212.35
5.4.240.0090.03312.35
5.4.230.0070.04112.34
5.4.220.0100.03412.34
5.4.210.0060.03612.34
5.4.200.0100.04412.34
5.4.190.0060.03812.34
5.4.180.0080.04012.34
5.4.170.0090.04212.35
5.4.160.0060.04712.34
5.4.150.0070.04112.34
5.4.140.0080.03912.03
5.4.130.0080.04312.01
5.4.120.0070.04111.97
5.4.110.0040.03711.96
5.4.100.0050.03511.96
5.4.90.0090.03811.97
5.4.80.0090.04411.97
5.4.70.0080.03211.96
5.4.60.0040.03611.96
5.4.50.0090.04911.96
5.4.40.0060.03411.95
5.4.30.0070.03511.95
5.4.20.0060.04411.95
5.4.10.0080.03811.95
5.4.00.0060.03511.44
5.3.290.0080.03712.80
5.3.280.0060.04212.71
5.3.270.0070.04512.73
5.3.260.0140.05412.72
5.3.250.0050.03912.72
5.3.240.0050.03812.72
5.3.230.0080.04812.71
5.3.220.0090.04112.68
5.3.210.0050.04012.68
5.3.200.0060.03512.68
5.3.190.0060.03712.68
5.3.180.0050.04012.67
5.3.170.0050.03712.67
5.3.160.0080.04312.68
5.3.150.0080.04012.67
5.3.140.0050.04112.66
5.3.130.0070.04612.66
5.3.120.0120.03612.66
5.3.110.0110.04012.66
5.3.100.0040.03812.12
5.3.90.0040.03712.08
5.3.80.0070.03412.07
5.3.70.0100.03612.07
5.3.60.0050.04112.06
5.3.50.0050.04112.00
5.3.40.0060.03712.00
5.3.30.0060.03811.95
5.3.20.0120.04311.72
5.3.10.0080.04011.69
5.3.00.0050.04111.68
5.2.170.0070.0289.19
5.2.160.0040.0299.18
5.2.150.0050.0399.19
5.2.140.0030.0389.18
5.2.130.0030.0309.14
5.2.120.0040.0349.14
5.2.110.0060.0379.15
5.2.100.0050.0289.15
5.2.90.0040.0299.14
5.2.80.0040.0309.14
5.2.70.0060.0289.14
5.2.60.0020.0319.09
5.2.50.0070.0449.06
5.2.40.0050.0279.04
5.2.30.0050.0299.02
5.2.20.0050.0419.00
5.2.10.0040.0298.93
5.2.00.0040.0298.79
5.1.60.0030.0248.07
5.1.50.0070.0258.06
5.1.40.0060.0258.04
5.1.30.0030.0278.40
5.1.20.0050.0258.42
5.1.10.0050.0258.14
5.1.00.0030.0268.14
5.0.50.0030.0206.62
5.0.40.0020.0206.48
5.0.30.0040.0316.29
5.0.20.0020.0226.27
5.0.10.0030.0216.24
5.0.00.0070.0356.23
4.4.90.0050.0174.77
4.4.80.0010.0164.76
4.4.70.0050.0134.76
4.4.60.0040.0144.75
4.4.50.0050.0204.77
4.4.40.0030.0244.71
4.4.30.0050.0204.76
4.4.20.0040.0154.84
4.4.10.0020.0194.85
4.4.00.0030.0304.76
4.3.110.0030.0164.67
4.3.100.0030.0154.67
4.3.90.0020.0154.63
4.3.80.0040.0254.58
4.3.70.0010.0174.63
4.3.60.0050.0124.63
4.3.50.0040.0154.63
4.3.40.0020.0244.54
4.3.30.0000.0173.28
4.3.20.0030.0143.26
4.3.10.0020.0153.22
4.3.00.0000.01314.87

preferences:
55.37 ms | 401 KiB | 5 Q