3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo { const MAX = 1; function somethig ($param) { var_dump($param); } class MAX { public $property; } } namespace Bar { use const Foo\MAX; class Barek { } }

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)
8.3.40.0070.00718.55
8.3.30.0040.01118.82
8.3.20.0040.00420.21
8.3.10.0080.00020.41
8.3.00.0030.00519.25
8.2.170.0170.00322.96
8.2.160.0070.00720.57
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0090.00021.98
8.2.110.0080.00020.58
8.2.100.0040.00817.97
8.2.90.0050.00319.14
8.2.80.0040.00417.97
8.2.70.0050.00517.38
8.2.60.0000.00717.68
8.2.50.0080.00318.07
8.2.40.0040.00418.03
8.2.30.0040.00417.86
8.2.20.0040.00417.66
8.2.10.0060.00318.09
8.2.00.0000.00717.56
8.1.270.0050.00522.14
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0030.00623.82
8.1.230.0040.00819.09
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0060.00318.50
8.1.160.0040.00421.97
8.1.150.0040.00418.80
8.1.140.0080.00017.42
8.1.130.0040.00417.66
8.1.120.0040.00417.46
8.1.110.0000.00717.34
8.1.100.0030.00317.39
8.1.90.0070.00017.42
8.1.80.0040.00417.29
8.1.70.0050.00217.30
8.1.60.0040.00417.57
8.1.50.0000.00817.41
8.1.40.0000.00817.31
8.1.30.0040.00417.60
8.1.20.0070.00017.43
8.1.10.0050.00217.25
8.1.00.0040.00417.20
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0050.00318.32
8.0.270.0070.00017.08
8.0.260.0040.00417.02
8.0.250.0030.00316.77
8.0.240.0000.00816.83
8.0.230.0040.00416.95
8.0.220.0050.00216.81
8.0.210.0050.00216.83
8.0.200.0000.00716.77
8.0.190.0050.00516.81
8.0.180.0000.00716.71
8.0.170.0060.00316.86
8.0.160.0030.00316.84
8.0.150.0000.00716.71
8.0.140.0030.00416.75
8.0.130.0030.00313.29
8.0.120.0080.00016.74
8.0.110.0050.00216.84
8.0.100.0050.00216.84
8.0.90.0040.00316.61
8.0.80.0120.00316.79
8.0.70.0040.00416.64
8.0.60.0000.00716.85
8.0.50.0040.00416.75
8.0.30.0120.01316.86
8.0.20.0100.01017.40
8.0.10.0040.00416.94
8.0.00.0060.01116.77
7.4.330.0000.00615.07
7.4.320.0000.00616.29
7.4.300.0070.00016.53
7.4.290.0070.00016.44
7.4.280.0000.00816.34
7.4.270.0040.00316.41
7.4.260.0030.00316.52
7.4.250.0050.00216.41
7.4.240.0020.00516.56
7.4.230.0030.00316.28
7.4.220.0100.01016.47
7.4.210.0110.00416.46
7.4.200.0000.00716.34
7.4.160.0090.00616.41
7.4.150.0120.01217.40
7.4.140.0100.00917.86
7.4.130.0100.00616.51
7.4.120.0120.00516.35
7.4.110.0060.01016.58
7.4.100.0070.01016.39
7.4.90.0100.00716.40
7.4.80.0090.00619.39
7.4.70.0110.00716.37
7.4.60.0120.00916.32
7.4.50.0000.00816.27
7.4.40.0070.01016.39
7.4.30.0040.01816.33
7.4.00.0060.00914.66
7.3.330.0050.00013.14
7.3.320.0000.00513.10
7.3.310.0000.00716.08
7.3.300.0000.00716.04
7.3.290.0060.00916.16
7.3.280.0060.01016.18
7.3.270.0060.01917.40
7.3.260.0150.00716.27
7.3.250.0040.01416.32
7.3.240.0030.01216.45
7.3.230.0070.01116.39
7.3.210.0200.00016.30
7.3.200.0080.01419.39
7.3.190.0190.00316.41
7.3.180.0150.00416.21
7.3.170.0080.00816.39
7.3.160.0100.00616.37
7.3.120.0120.00314.71
7.3.110.0070.00714.79
7.3.100.0000.01514.71
7.3.90.0030.00914.85
7.3.80.0070.00714.67
7.3.70.0030.01314.77
7.3.60.0030.01014.85
7.3.50.0040.01114.82
7.3.40.0030.00914.79
7.3.30.0060.00314.68
7.3.20.0030.01016.81
7.3.10.0080.00816.50
7.3.00.0040.01116.64
7.2.330.0130.00916.34
7.2.320.0060.01516.34
7.2.310.0100.00716.32
7.2.300.0090.01416.38
7.2.290.0060.01216.41
7.2.240.0030.01014.96
7.2.230.0000.01414.97
7.2.220.0060.00914.77
7.2.210.0030.01014.89
7.2.200.0000.01514.80
7.2.190.0060.00614.95
7.2.180.0100.00314.88
7.2.170.0030.00714.82
7.2.160.0060.00914.80
7.2.150.0090.00616.84
7.2.140.0110.00316.75
7.2.130.0030.00916.43
7.2.120.0070.01116.67
7.2.110.0070.01116.68
7.2.100.0040.00816.75
7.2.90.0070.01016.93
7.2.80.0060.00916.77
7.2.70.0000.01017.04
7.2.60.0070.01116.55
7.2.50.0070.00716.61
7.2.40.0070.00316.79
7.2.30.0070.01016.89
7.2.20.0070.01016.61
7.2.10.0070.00416.73
7.2.00.0060.00918.01
7.1.330.0060.00915.66
7.1.320.0080.00415.71
7.1.310.0060.00915.76
7.1.300.0060.00915.34
7.1.290.0120.00615.55
7.1.280.0100.00715.45
7.1.270.0030.01415.33
7.1.260.0030.01315.62
7.1.250.0070.01015.56
7.1.100.0060.00918.03
7.1.70.0000.00717.10
7.1.60.0120.00619.32
7.1.50.0090.01516.93
7.1.00.0100.06722.44
7.0.200.0080.00316.32
7.0.140.0030.07022.09
7.0.60.0070.06719.96
7.0.50.0070.08017.90
7.0.40.0070.05720.13
7.0.30.0270.04320.23
7.0.20.0300.08020.24
7.0.10.0030.09020.10
7.0.00.0100.04020.20
5.6.280.0070.07020.96
5.6.210.0170.05020.48
5.6.200.0130.05318.21
5.6.190.0070.09020.41
5.6.180.0430.07020.55
5.6.170.0300.07720.55
5.6.160.0100.04320.55
5.6.150.0070.04318.30
5.6.140.0030.04018.17
5.6.130.0100.05718.18
5.6.120.0170.07720.80
5.6.110.0100.08320.97
5.6.100.0070.08021.04
5.6.90.0070.07720.95
5.6.80.0100.04320.38
5.5.350.0130.04720.38
5.5.340.0100.03317.92
5.5.330.0130.08320.35
5.5.320.0300.05320.21
5.5.310.0270.05020.32
5.5.300.0100.07017.97
5.5.290.0070.08017.93
5.5.280.0070.08320.66
5.5.270.0070.08320.79
5.5.260.0130.03320.73
5.5.250.0070.08320.64
5.5.240.0300.06720.15
5.4.450.1070.04019.39
5.4.440.0970.05319.49
5.4.430.0800.06319.48
5.4.420.0670.00019.51
5.4.410.0870.00019.41
5.4.400.0630.00019.22
5.4.390.0630.00019.07
5.4.380.0630.00019.02
5.4.370.0730.00019.20
5.4.360.0630.00019.09
5.4.350.0670.00019.16
5.4.340.0630.00019.27
5.4.320.0080.03412.52
5.4.310.0040.04112.52
5.4.300.0060.03612.52
5.4.290.0070.03612.51
5.4.280.0070.03312.41
5.4.270.0070.03412.41
5.4.260.0020.04012.41
5.4.250.0080.03312.41
5.4.240.0040.03612.41
5.4.230.0050.04212.40
5.4.220.0100.03612.41
5.4.210.0070.03612.41
5.4.200.0060.03512.41
5.4.190.0070.04212.40
5.4.180.0050.03612.40
5.4.170.0050.04312.41
5.4.160.0050.03512.40
5.4.150.0090.03212.39
5.4.140.0090.04212.09
5.4.130.0040.03712.07
5.4.120.0060.03412.04
5.4.110.0020.03812.03
5.4.100.0040.03512.04
5.4.90.0080.04412.03
5.4.80.0060.03612.03
5.4.70.0040.03612.02
5.4.60.0050.03412.02
5.4.50.0040.03712.02
5.4.40.0090.03112.02
5.4.30.0070.03412.01
5.4.20.0050.03612.00
5.4.10.0100.03312.01
5.4.00.0030.03811.51
5.3.290.0050.04112.80
5.3.280.0070.03612.71
5.3.270.0070.03812.72
5.3.260.0080.03712.72
5.3.250.0060.03712.72
5.3.240.0110.03312.72
5.3.230.0060.04212.71
5.3.220.0040.04412.68
5.3.210.0060.04312.68
5.3.200.0090.04012.68
5.3.190.0030.04012.68
5.3.180.0070.03412.67
5.3.170.0070.04812.67
5.3.160.0070.04212.67
5.3.150.0050.03712.68
5.3.140.0060.03512.66
5.3.130.0040.03912.66
5.3.120.0060.03712.66
5.3.110.0090.03512.66
5.3.100.0050.03712.12
5.3.90.0030.03912.11
5.3.80.0050.03712.09
5.3.70.0070.03512.09
5.3.60.0050.03712.08
5.3.50.0060.03512.02
5.3.40.0040.03712.02
5.3.30.0060.03411.98
5.3.20.0070.03311.77
5.3.10.0060.03311.73
5.3.00.0070.03411.71
5.2.170.0060.0299.18
5.2.160.0060.0279.18
5.2.150.0060.0369.18
5.2.140.0010.0349.18
5.2.130.0050.0289.14
5.2.120.0060.0279.14
5.2.110.0100.0269.14
5.2.100.0040.0289.14
5.2.90.0070.0259.14
5.2.80.0040.0299.14
5.2.70.0020.0319.14
5.2.60.0050.0299.09
5.2.50.0030.0309.06
5.2.40.0060.0279.03
5.2.30.0040.0299.01
5.2.20.0070.0259.00
5.2.10.0020.0298.93
5.2.00.0030.0308.78
5.1.60.0030.0248.06
5.1.50.0040.0248.06
5.1.40.0040.0368.05
5.1.30.0030.0328.40
5.1.20.0060.0248.41
5.1.10.0060.0268.14
5.1.00.0060.0308.14
5.0.50.0020.0216.62
5.0.40.0070.0146.48
5.0.30.0040.0296.29
5.0.20.0050.0176.26
5.0.10.0030.0206.24
5.0.00.0030.0306.23
4.4.90.0020.0154.78
4.4.80.0030.0154.75
4.4.70.0020.0204.75
4.4.60.0000.0174.76
4.4.50.0020.0154.77
4.4.40.0010.0264.71
4.4.30.0050.0134.76
4.4.20.0010.0174.85
4.4.10.0040.0144.85
4.4.00.0020.0254.76
4.3.110.0020.0174.67
4.3.100.0030.0144.67
4.3.90.0040.0124.63
4.3.80.0010.0254.58
4.3.70.0040.0134.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0040.0254.54
4.3.30.0030.0153.28
4.3.20.0010.0173.26
4.3.10.0020.0153.22
4.3.00.0300.01316.50

preferences:
37.47 ms | 400 KiB | 5 Q