3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = (new DateTime())->format('Y-m-d')->modify('first day of this month'); $start->modify('first day of this month'); $end = new DateTime('2012-05-06'); $end->modify('first day of next month'); $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)
8.3.40.0150.00618.97
8.3.30.0120.00319.04
8.3.20.0050.00220.21
8.3.10.0080.00020.77
8.3.00.0050.00517.61
8.2.170.0140.00722.96
8.2.160.0070.01020.25
8.2.150.0000.00824.18
8.2.140.0050.00524.66
8.2.130.0080.00026.16
8.2.120.0030.00522.06
8.2.110.0100.00022.21
8.2.100.0040.00717.64
8.2.90.0080.00019.23
8.2.80.0000.00817.97
8.2.70.0030.00617.88
8.2.60.0100.00017.93
8.2.50.0040.00418.07
8.2.40.0030.00618.15
8.2.30.0040.00419.34
8.2.20.0040.00417.91
8.2.10.0030.00518.01
8.2.00.0040.00417.95
8.1.270.0060.00323.88
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0070.00323.88
8.1.230.0090.00319.01
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0050.00517.48
8.1.190.0040.00417.47
8.1.180.0000.00718.10
8.1.170.0080.00318.64
8.1.160.0040.00422.00
8.1.150.0040.00418.87
8.1.140.0000.00717.45
8.1.130.0000.00717.77
8.1.120.0000.00717.48
8.1.110.0040.00417.57
8.1.100.0040.00417.45
8.1.90.0030.00917.54
8.1.80.0070.00017.41
8.1.70.0070.00017.54
8.1.60.0000.01017.54
8.1.50.0050.00317.68
8.1.40.0040.00417.65
8.1.30.0000.00917.63
8.1.20.0000.00717.64
8.1.10.0040.00417.55
8.1.00.0040.00417.62
8.0.300.0030.00618.77
8.0.290.0040.00417.00
8.0.280.0070.00018.39
8.0.270.0040.00417.20
8.0.260.0030.00317.30
8.0.250.0030.00317.16
8.0.240.0040.00417.12
8.0.230.0000.00717.08
8.0.220.0000.00717.12
8.0.210.0000.00717.09
8.0.200.0070.00017.24
8.0.190.0060.00317.16
8.0.180.0030.00417.13
8.0.170.0040.00417.07
8.0.160.0000.00717.23
8.0.150.0040.00417.02
8.0.140.0000.00717.09
8.0.130.0000.00613.43
8.0.120.0040.00417.11
8.0.110.0030.00517.06
8.0.100.0070.00017.08
8.0.90.0070.00017.18
8.0.80.0110.00417.00
8.0.70.0000.00717.17
8.0.60.0040.00416.92
8.0.50.0050.00316.96
8.0.30.0090.01017.21
8.0.20.0130.00817.40
8.0.10.0040.00417.29
8.0.00.0070.01116.88
7.4.330.0000.00415.00
7.4.320.0030.00316.57
7.4.300.0070.00016.49
7.4.290.0030.00316.68
7.4.280.0060.00316.69
7.4.270.0030.00316.57
7.4.260.0000.00816.70
7.4.250.0050.00316.71
7.4.240.0060.00216.63
7.4.230.0070.00016.51
7.4.220.0090.00916.64
7.4.210.0070.00716.74
7.4.200.0040.00416.78
7.4.160.0070.01016.52
7.4.150.0060.01817.40
7.4.140.0100.01017.86
7.4.130.0060.01216.64
7.4.120.0080.00816.70
7.4.110.0030.01416.79
7.4.100.0070.01016.73
7.4.90.0100.00716.82
7.4.80.0230.00319.39
7.4.70.0130.00316.58
7.4.60.0070.01016.68
7.4.50.0000.00516.39
7.4.40.0120.00416.43
7.4.30.0080.00816.59
7.4.00.0030.01314.75
7.3.330.0050.00013.25
7.3.320.0050.00013.25
7.3.310.0050.00216.38
7.3.300.0000.00716.41
7.3.290.0080.01216.39
7.3.280.0090.01016.41
7.3.270.0060.01017.40
7.3.260.0190.00316.72
7.3.250.0130.00516.70
7.3.240.0090.00916.51
7.3.230.0140.00316.63
7.3.210.0040.01516.57
7.3.200.0030.01419.39
7.3.190.0060.01416.46
7.3.180.0030.01316.83
7.3.170.0140.00716.46
7.3.160.0140.00716.39
7.2.330.0000.01816.30
7.2.320.0070.01016.52
7.2.310.0070.01016.70
7.2.300.0070.01016.68
7.2.290.0000.02116.77
7.2.60.0060.00717.01
7.2.00.0110.00319.58
7.1.200.0080.00615.74
7.1.70.0080.00016.93
7.1.60.0030.00717.25
7.1.50.0030.01317.04
7.1.00.0000.07722.35
7.0.200.0030.00616.82
7.0.140.0030.07322.09
7.0.60.0170.07319.86
7.0.50.0100.08317.82
7.0.40.0070.08720.24
7.0.30.0270.06020.13
7.0.20.0270.08020.01
7.0.10.0170.04720.16
7.0.00.0070.03720.08
5.6.280.0000.07720.86
5.6.210.0130.07720.46
5.6.200.0000.07018.12
5.6.190.0070.05320.57
5.6.180.0230.07020.41
5.6.170.0370.03020.48
5.6.160.0130.08320.50
5.6.150.0100.03718.16
5.6.140.0030.07018.14
5.6.130.0070.04718.22
5.6.120.0000.04720.99
5.6.110.0030.09321.04
5.6.100.0030.09321.11
5.6.90.0070.08320.98
5.6.80.0100.06720.40
5.6.70.4400.04020.36
5.5.350.0100.07720.32
5.5.340.0000.04017.92
5.5.330.0070.04020.23
5.5.320.0200.06020.51
5.5.310.0370.04720.17
5.5.300.0100.08318.02
5.5.290.0130.07718.00
5.5.280.0030.08320.68
5.5.270.0100.08320.75
5.5.260.0070.06320.76
5.5.250.0070.08320.58
5.5.240.0030.03720.23
5.4.450.0330.04719.58
5.4.440.0200.04019.55
5.4.430.0200.05019.41
5.4.420.0370.04319.21
5.4.410.0300.03719.26
5.4.400.0230.03719.22
5.4.390.0270.03719.06
5.4.380.0270.06018.66
5.4.370.0400.04718.63
5.4.360.0370.04718.47
5.4.350.0400.05318.50
5.4.340.0330.05318.66
5.4.320.0050.04212.46
5.4.310.0080.03512.46
5.4.300.0050.03712.46
5.4.290.0060.03812.46
5.4.280.0030.04012.36
5.4.270.0040.03812.36
5.4.260.0080.03612.36
5.4.250.0060.04012.36
5.4.240.0080.03512.36
5.4.230.0070.03712.34
5.4.220.0070.03512.34
5.4.210.0050.03612.35
5.4.200.0080.03612.34
5.4.190.0060.03712.34
5.4.180.0060.03712.34
5.4.170.0070.03912.36
5.4.160.0070.03512.35
5.4.150.0050.03712.34
5.4.140.0050.03812.03
5.4.130.0060.03712.02
5.4.120.0030.04211.97
5.4.110.0080.03411.96
5.4.100.0070.03511.97
5.4.90.0060.03811.97
5.4.80.0020.04011.96
5.4.70.0050.03511.96
5.4.60.0050.03511.96
5.4.50.0080.03211.96
5.4.40.0090.03111.95
5.4.30.0040.03711.95
5.4.20.0080.03311.95
5.4.10.0080.03211.95
5.4.00.0070.03511.44
5.3.290.0060.03912.80
5.3.280.0050.03812.71
5.3.270.0060.03912.72
5.3.260.0070.03912.72
5.3.250.0050.03812.72
5.3.240.0050.03712.72
5.3.230.0080.03512.70
5.3.220.0060.03612.68
5.3.210.0030.04112.68
5.3.200.0060.03612.68
5.3.190.0060.03612.68
5.3.180.0060.03612.68
5.3.170.0110.03112.67
5.3.160.0050.03712.67
5.3.150.0040.03912.68
5.3.140.0070.03412.66
5.3.130.0050.03912.66
5.3.120.0050.03912.66
5.3.110.0080.03612.65
5.3.100.0110.03212.12
5.3.90.0060.03512.09
5.3.80.0060.03512.07
5.3.70.0070.03512.08
5.3.60.0060.03612.07
5.3.50.0040.03812.00
5.3.40.0090.03312.00
5.3.30.0060.03311.95
5.3.20.0070.03411.73
5.3.10.0060.03411.70
5.3.00.0040.03811.69
5.2.170.0010.0349.18
5.2.160.0070.0269.18
5.2.150.0030.0339.18
5.2.140.0030.0319.18
5.2.130.0060.0329.14
5.2.120.0020.0309.14
5.2.110.0040.0319.14
5.2.100.0010.0319.14
5.2.90.0050.0309.14
5.2.80.0070.0359.14
5.2.70.0060.0389.14
5.2.60.0040.0309.09
5.2.50.0050.0299.06
5.2.40.0040.0329.04
5.2.30.0050.0369.02
5.2.20.0060.0309.00
5.2.10.0050.0268.93
5.2.00.0050.0318.79
5.1.60.0020.0258.07
5.1.50.0070.0218.07
5.1.40.0040.0328.05
5.1.30.0070.0298.40
5.1.20.0070.0348.41
5.1.10.0040.0308.14
5.1.00.0050.0248.14
5.0.50.0020.0256.63
5.0.40.0010.0226.48
5.0.30.0060.0346.29
5.0.20.0040.0206.27
5.0.10.0040.0256.24
5.0.00.0070.0276.23
4.4.90.0040.0154.78
4.4.80.0030.0144.75
4.4.70.0040.0144.76
4.4.60.0040.0164.75
4.4.50.0030.0144.77
4.4.40.0050.0224.71
4.4.30.0010.0184.76
4.4.20.0040.0144.85
4.4.10.0030.0164.85
4.4.00.0060.0264.76
4.3.110.0040.0154.67
4.3.100.0010.0174.66
4.3.90.0010.0164.63
4.3.80.0020.0244.59
4.3.70.0030.0164.63
4.3.60.0020.0174.63
4.3.50.0010.0174.63
4.3.40.0020.0244.54
4.3.30.0020.0193.28
4.3.20.0040.0143.26
4.3.10.0020.0163.22
4.3.00.0000.02016.72

preferences:
38.9 ms | 400 KiB | 5 Q