3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sum = 0; for($i = 2; $i < 10; $i++) { $sum += (1 /($i^2)); } echo 'The sum is '.$sum; echo 'The sum is '.( (1/(2^2)) );

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)
8.3.60.0140.00718.30
8.3.50.0140.00522.06
8.3.40.0080.00618.60
8.3.30.0140.00018.95
8.3.20.0040.00420.21
8.3.10.0000.00820.48
8.3.00.0000.00817.89
8.2.180.0070.00716.88
8.2.170.0040.01122.96
8.2.160.0070.00720.23
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0030.00526.16
8.2.120.0070.00022.08
8.2.110.0030.00619.33
8.2.100.0040.00717.84
8.2.90.0030.00619.05
8.2.80.0040.00417.97
8.2.70.0100.00017.75
8.2.60.0030.00617.80
8.2.50.0000.00818.10
8.2.40.0060.00320.66
8.2.30.0080.00321.09
8.2.20.0000.00817.84
8.2.10.0080.00018.23
8.2.00.0030.00517.86
8.1.280.0140.00425.92
8.1.270.0030.00723.80
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00319.45
8.1.230.0060.00617.83
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0080.00017.36
8.1.180.0040.00418.10
8.1.170.0000.00818.42
8.1.160.0000.00718.75
8.1.150.0020.00518.69
8.1.140.0000.00717.38
8.1.130.0000.00717.66
8.1.120.0000.00717.29
8.1.110.0000.00717.45
8.1.100.0080.00017.30
8.1.90.0000.00717.27
8.1.80.0000.00717.31
8.1.70.0030.00317.27
8.1.60.0030.00617.39
8.1.50.0040.00417.39
8.1.40.0040.00417.55
8.1.30.0040.00417.59
8.1.20.0000.00717.55
8.1.10.0000.00717.46
8.1.00.0040.00417.50
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0000.00718.33
8.0.270.0030.00317.11
8.0.260.0000.00617.23
8.0.250.0030.00316.89
8.0.240.0060.00016.88
8.0.230.0070.00016.93
8.0.220.0000.00816.80
8.0.210.0000.00716.90
8.0.200.0030.00316.83
8.0.190.0000.00716.87
8.0.180.0030.00316.78
8.0.170.0040.00416.95
8.0.160.0030.00516.74
8.0.150.0000.00716.78
8.0.140.0070.00016.80
8.0.130.0060.00013.30
8.0.120.0050.00316.87
8.0.110.0000.00816.90
8.0.100.0000.00816.91
8.0.90.0070.00016.86
8.0.80.0150.00616.80
8.0.70.0000.00716.82
8.0.60.0040.00416.81
8.0.50.0040.00416.90
8.0.30.0110.00717.07
8.0.20.0070.01217.40
8.0.10.0000.00717.00
8.0.00.0120.00616.86
7.4.330.0050.00015.04
7.4.320.0000.00616.43
7.4.300.0000.00716.36
7.4.290.0000.00716.46
7.4.280.0050.00216.42
7.4.270.0040.00416.56
7.4.260.0000.00716.53
7.4.250.0040.00416.39
7.4.240.0040.00416.49
7.4.230.0030.00316.61
7.4.220.0090.01616.56
7.4.210.0000.01416.32
7.4.200.0030.00316.19
7.4.160.0120.00916.43
7.4.150.0100.00717.40
7.4.140.0110.00617.86
7.4.130.0130.00316.50
7.4.120.0120.00516.45
7.4.110.0100.00616.49
7.4.100.0100.00716.28
7.4.90.0140.00316.48
7.4.80.0090.01316.59
7.4.70.0090.00616.51
7.4.60.0060.00916.31
7.4.50.0000.00816.39
7.4.40.0080.00716.35
7.4.30.0070.00716.38
7.4.00.0080.00814.91
7.3.330.0000.00513.09
7.3.320.0020.00213.09
7.3.310.0020.00516.46
7.3.300.0030.00316.21
7.3.290.0140.00216.38
7.3.280.0100.00816.31
7.3.270.0090.00917.40
7.3.260.0030.01316.58
7.3.250.0090.01116.53
7.3.240.0070.01516.66
7.3.230.0180.00416.39
7.3.210.0040.01516.45
7.3.200.0030.01319.39
7.3.190.0110.00716.38
7.3.180.0110.00516.50
7.3.170.0030.01316.35
7.3.160.0130.00316.58
7.2.330.0120.00616.48
7.2.320.0060.00916.78
7.2.310.0110.00616.78
7.2.300.0100.00716.79
7.2.290.0130.01016.61
7.2.60.0000.01316.86
7.2.00.0120.00619.27
7.1.200.0070.00315.52
7.1.100.0000.00818.00
7.1.70.0040.00417.21
7.1.60.0090.01519.32
7.1.50.0090.01517.13
7.1.00.0100.07022.48
7.0.200.0000.00816.80
7.0.140.0000.07721.95
7.0.60.0330.06319.91
7.0.50.0030.04017.81
7.0.40.0100.04720.40
7.0.30.0300.08020.30
7.0.20.0270.05720.00
7.0.10.0030.04320.33
7.0.00.0100.07719.99
5.6.280.0030.07721.09
5.6.210.0070.07020.52
5.6.200.0030.07718.18
5.6.190.0070.04020.45
5.6.180.4100.04720.45
5.6.170.0230.07720.49
5.6.160.0100.06318.15
5.6.150.0000.04718.21
5.6.140.0100.08018.19
5.6.130.0000.05718.12
5.6.120.0130.07020.98
5.6.110.0130.06021.02
5.6.100.0100.08020.94
5.6.90.0100.07320.87
5.6.80.0170.07020.35
5.5.350.0100.05020.45
5.5.340.0100.06717.93
5.5.330.0100.07720.20
5.5.320.0200.04020.21
5.5.310.0130.04020.20
5.5.300.0030.04017.98
5.5.290.0100.07717.88
5.5.280.0200.06720.88
5.5.270.0030.07320.72
5.5.260.0070.07720.75
5.5.250.0000.08720.65
5.5.240.0270.07020.22
5.4.450.0130.05319.27
5.4.440.0900.06319.32
5.4.430.0970.05319.45
5.4.420.0170.05719.23
5.4.410.0900.07019.14
5.4.400.0730.06019.08
5.4.390.0700.05719.27
5.4.380.0230.06318.77
5.4.370.0370.06718.68
5.4.360.0430.05318.61
5.4.350.0300.07018.68
5.4.340.0230.06018.46
5.4.320.0070.03612.45
5.4.310.0080.03612.45
5.4.300.0050.04112.45
5.4.290.0050.03812.45
5.4.280.0090.03112.34
5.4.270.0050.03912.35
5.4.260.0050.04012.35
5.4.250.0040.03812.35
5.4.240.0040.03612.34
5.4.230.0090.03412.34
5.4.220.0100.04912.34
5.4.210.0100.03412.34
5.4.200.0060.03912.34
5.4.190.0050.03712.34
5.4.180.0050.04012.33
5.4.170.0040.03712.34
5.4.160.0040.03812.34
5.4.150.0010.04212.34
5.4.140.0080.04012.02
5.4.130.0090.03112.01
5.4.120.0100.03611.96
5.4.110.0080.03211.96
5.4.100.0040.03611.96
5.4.90.0060.03711.96
5.4.80.0060.03811.96
5.4.70.0060.04111.96
5.4.60.0040.03711.96
5.4.50.0050.03611.96
5.4.40.0080.03311.95
5.4.30.0030.03811.95
5.4.20.0050.03711.95
5.4.10.0090.03311.95
5.4.00.0050.03811.44
5.3.290.0060.03912.80
5.3.280.0060.03912.71
5.3.270.0070.03912.72
5.3.260.0050.03912.72
5.3.250.0040.03912.71
5.3.240.0100.03312.72
5.3.230.0040.04512.71
5.3.220.0050.03812.68
5.3.210.0030.04012.68
5.3.200.0070.03512.68
5.3.190.0090.03512.67
5.3.180.0070.03612.67
5.3.170.0030.03812.67
5.3.160.0080.04012.67
5.3.150.0080.03312.68
5.3.140.0050.03612.66
5.3.130.0040.03912.66
5.3.120.0050.04212.66
5.3.110.0070.03812.66
5.3.100.0090.04012.11
5.3.90.0120.04112.09
5.3.80.0060.04212.07
5.3.70.0050.03612.07
5.3.60.0040.03812.06
5.3.50.0110.03812.00
5.3.40.0090.03912.00
5.3.30.0050.04111.95
5.3.20.0060.03811.73
5.3.10.0060.03411.70
5.3.00.0060.03511.68
5.2.170.0080.0269.18
5.2.160.0040.0289.18
5.2.150.0060.0299.18
5.2.140.0050.0299.18
5.2.130.0040.0299.14
5.2.120.0050.0309.14
5.2.110.0050.0389.14
5.2.100.0040.0339.14
5.2.90.0030.0309.14
5.2.80.0060.0309.14
5.2.70.0060.0439.13
5.2.60.0050.0309.08
5.2.50.0040.0309.06
5.2.40.0040.0289.03
5.2.30.0070.0279.02
5.2.20.0040.0299.00
5.2.10.0050.0278.95
5.2.00.0080.0258.81
5.1.60.0060.0218.09
5.1.50.0020.0268.09
5.1.40.0060.0228.07
5.1.30.0050.0258.42
5.1.20.0050.0258.45
5.1.10.0050.0248.17
5.1.00.0090.0208.17
5.0.50.0030.0206.65
5.0.40.0030.0196.51
5.0.30.0030.0326.32
5.0.20.0050.0176.29
5.0.10.0030.0196.27
5.0.00.0040.0306.26
4.4.90.0020.0164.78
4.4.80.0040.0144.75
4.4.70.0020.0164.76
4.4.60.0020.0164.76
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0020.0164.84
4.4.10.0030.0154.85
4.4.00.0030.0294.76
4.3.110.0020.0234.67
4.3.100.0020.0194.66
4.3.90.0040.0134.63
4.3.80.0040.0234.59
4.3.70.0040.0144.63
4.3.60.0020.0154.63
4.3.50.0030.0154.62
4.3.40.0040.0224.53
4.3.30.0030.0153.32
4.3.20.0030.0153.29
4.3.10.0030.0153.25
4.3.00.0030.0237.56

preferences:
43.67 ms | 401 KiB | 5 Q