3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace AltMath { const M_PI = 3; } namespace UsingAltMath { use const AltMath\M_PI; static $pi = M_PI; var_dump($pi); }

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)
8.3.60.0060.00816.63
8.3.50.0260.00221.93
8.3.40.0000.01418.72
8.3.30.0100.00319.10
8.3.20.0060.00320.35
8.3.10.0080.00020.43
8.3.00.0040.00419.13
8.2.180.0090.00616.50
8.2.170.0150.00022.96
8.2.160.0070.00720.34
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00721.08
8.2.110.0030.00620.18
8.2.100.0080.00317.91
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0030.00618.04
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0000.00819.48
8.2.20.0070.00017.61
8.2.10.0080.00017.98
8.2.00.0070.00017.67
8.1.280.0130.00325.92
8.1.270.0060.00323.91
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0030.00623.79
8.1.230.0110.00019.08
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0070.00317.10
8.1.190.0040.00417.10
8.1.180.0070.00018.10
8.1.170.0000.00818.59
8.1.160.0040.00421.93
8.1.150.0030.00618.87
8.1.140.0000.00717.44
8.1.130.0000.00717.77
8.1.120.0040.00417.36
8.1.110.0000.00817.41
8.1.100.0040.00417.28
8.1.90.0000.00717.31
8.1.80.0000.00817.38
8.1.70.0040.00417.32
8.1.60.0110.00017.41
8.1.50.0000.00717.38
8.1.40.0070.00017.48
8.1.30.0040.00417.45
8.1.20.0000.00817.55
8.1.10.0040.00417.32
8.1.00.0040.00417.25
8.0.300.0050.00218.77
8.0.290.0040.00416.75
8.0.280.0000.00818.32
8.0.270.0000.00717.18
8.0.260.0000.00617.14
8.0.250.0030.00316.90
8.0.240.0000.00616.75
8.0.230.0070.00016.88
8.0.220.0030.00316.88
8.0.210.0070.00016.88
8.0.200.0030.00316.88
8.0.190.0070.00016.76
8.0.180.0040.00416.79
8.0.170.0000.00716.86
8.0.160.0000.00716.82
8.0.150.0000.00816.68
8.0.140.0070.00316.68
8.0.130.0040.00413.23
8.0.120.0000.00816.71
8.0.110.0050.00216.80
8.0.100.0000.00716.87
8.0.90.0050.00316.88
8.0.80.0060.00916.77
8.0.70.0070.00016.83
8.0.60.0050.00316.70
8.0.50.0040.00416.85
8.0.30.0160.00316.88
8.0.20.0130.00817.40
8.0.10.0030.00516.75
8.0.00.0120.00816.62
7.4.330.0000.00515.00
7.4.320.0000.00616.35
7.4.300.0000.00716.39
7.4.290.0030.00316.53
7.4.280.0030.00616.52
7.4.270.0030.00316.43
7.4.260.0030.00616.51
7.4.250.0030.00316.51
7.4.240.0030.00316.47
7.4.230.0040.00416.41
7.4.220.0160.00316.45
7.4.210.0130.00316.48
7.4.200.0070.00016.55
7.4.160.0060.01016.36
7.4.150.0100.00717.40
7.4.140.0110.00817.86
7.4.130.0090.00716.54
7.4.120.0160.00316.55
7.4.110.0130.00316.34
7.4.100.0080.01516.45
7.4.90.0070.01016.41
7.4.80.0090.01219.39
7.4.70.0080.00816.35
7.4.60.0130.00316.33
7.4.50.0040.00416.21
7.4.40.0160.00616.48
7.4.30.0090.01416.46
7.4.00.0030.01414.93
7.3.330.0050.00012.95
7.3.320.0000.00513.04
7.3.310.0040.00416.15
7.3.300.0030.00316.29
7.3.290.0120.00916.24
7.3.280.0070.00816.17
7.3.270.0100.01617.40
7.3.260.0060.01016.33
7.3.250.0090.00916.25
7.3.240.0120.01116.35
7.3.230.0160.00316.39
7.3.210.0150.00316.27
7.3.200.0120.00719.39
7.3.190.0120.00916.16
7.3.180.0120.00316.13
7.3.170.0130.00916.43
7.3.160.0090.00616.21
7.3.120.0050.01114.80
7.3.110.0060.01114.67
7.3.100.0120.00314.68
7.3.90.0080.00814.69
7.3.80.0020.01414.73
7.3.70.0050.01014.83
7.3.60.0080.00714.63
7.3.50.0060.00714.85
7.3.40.0040.01214.59
7.3.30.0030.01314.82
7.3.20.0020.01516.61
7.3.10.0030.01016.63
7.3.00.0070.00716.41
7.2.330.0120.00616.36
7.2.320.0130.00316.61
7.2.310.0030.01316.39
7.2.300.0070.01016.41
7.2.290.0060.01016.37
7.2.250.0080.01014.89
7.2.240.0080.01014.74
7.2.230.0090.00714.83
7.2.220.0070.01114.78
7.2.210.0100.00714.93
7.2.200.0060.00714.80
7.2.190.0050.00514.74
7.2.180.0030.01414.85
7.2.170.0050.01415.03
7.2.130.0100.00616.53
7.2.120.0070.01016.72
7.2.110.0030.00816.80
7.2.100.0060.00316.75
7.2.90.0040.00716.80
7.2.80.0110.00316.87
7.2.70.0090.00616.89
7.2.60.0080.01016.75
7.2.50.0040.01116.80
7.2.40.0030.01016.97
7.2.30.0110.00416.86
7.2.20.0090.00616.72
7.2.10.0030.01016.66
7.2.00.0060.00918.12
7.1.330.0050.00915.70
7.1.320.0060.01015.51
7.1.310.0030.01015.66
7.1.300.0030.00915.70
7.1.290.0090.00615.60
7.1.280.0080.00515.62
7.1.270.0060.00715.70
7.1.260.0050.00615.67
7.1.250.0030.00715.74
7.1.200.0040.01215.64
7.1.100.0030.00617.75
7.1.70.0030.00716.96
7.1.60.0100.01419.61
7.1.50.0070.01716.93
7.1.00.0030.07722.36
7.0.200.0000.00716.61
7.0.140.0030.07322.07
7.0.60.0070.07719.91
7.0.50.0100.07717.88
7.0.40.0100.06720.05
7.0.30.0530.07320.11
7.0.20.0370.05320.30
7.0.10.0070.05720.21
7.0.00.0100.07720.11
5.6.280.0000.07720.82
5.6.210.0200.07720.50
5.6.200.0030.09018.12
5.6.190.0000.04720.61
5.6.180.0470.04320.41
5.6.170.0300.06320.50
5.6.160.0130.03320.54
5.6.150.0170.07018.08
5.6.140.0070.04718.16
5.6.130.0100.08318.14
5.6.120.0100.05320.80
5.6.110.0100.08020.94
5.6.100.0130.06721.10
5.6.90.0070.03720.98
5.6.80.0130.07320.40
5.5.350.0130.08320.38
5.5.340.0100.07317.96
5.5.330.0070.08720.21
5.5.320.0000.04720.37
5.5.310.0300.07320.35
5.5.300.0000.04717.99
5.5.290.0030.07317.96
5.5.280.0070.06720.76
5.5.270.0070.08720.86
5.5.260.0000.04320.86
5.5.250.0070.05720.64
5.5.240.0200.07020.27
5.4.450.0670.03719.56
5.4.440.0970.03319.47
5.4.430.0770.05019.39
5.4.420.0830.04019.66
5.4.410.0100.05319.11
5.4.400.0900.04719.20
5.4.390.0230.04019.22
5.4.380.0230.04718.61
5.4.370.0300.07018.48
5.4.360.0330.07318.57
5.4.350.0130.06018.57
5.4.340.0230.07318.63
5.4.320.0050.03712.50
5.4.310.0110.03412.49
5.4.300.0040.03712.50
5.4.290.0080.04212.49
5.4.280.0080.04012.39
5.4.270.0050.03612.39
5.4.260.0070.03612.39
5.4.250.0050.03812.39
5.4.240.0030.03912.39
5.4.230.0050.03912.38
5.4.220.0060.03512.38
5.4.210.0070.03612.38
5.4.200.0050.04612.38
5.4.190.0080.03712.38
5.4.180.0140.05312.38
5.4.170.0080.03412.38
5.4.160.0040.03812.38
5.4.150.0060.03612.38
5.4.140.0060.03612.07
5.4.130.0050.03612.05
5.4.120.0050.03712.01
5.4.110.0060.04712.01
5.4.100.0100.03712.01
5.4.90.0080.03612.01
5.4.80.0050.04312.01
5.4.70.0080.03312.00
5.4.60.0080.03312.01
5.4.50.0080.03412.00
5.4.40.0050.03612.00
5.4.30.0040.03811.99
5.4.20.0060.03511.99
5.4.10.0050.03711.99
5.4.00.0060.03611.48
5.3.290.0070.04412.80
5.3.280.0050.03912.71
5.3.270.0080.03612.72
5.3.260.0060.03812.72
5.3.250.0070.04112.72
5.3.240.0060.03712.72
5.3.230.0060.03812.71
5.3.220.0070.03712.68
5.3.210.0100.04112.68
5.3.200.0110.04412.68
5.3.190.0070.03612.68
5.3.180.0060.03612.68
5.3.170.0080.03712.67
5.3.160.0070.03512.68
5.3.150.0100.03312.67
5.3.140.0050.03712.66
5.3.130.0050.04012.66
5.3.120.0040.04112.66
5.3.110.0070.03712.66
5.3.100.0130.03712.12
5.3.90.0060.03612.08
5.3.80.0060.03812.07
5.3.70.0060.03812.08
5.3.60.0070.03612.06
5.3.50.0080.03412.00
5.3.40.0070.03912.00
5.3.30.0060.04611.95
5.3.20.0050.04011.72
5.3.10.0090.03211.70
5.3.00.0080.03411.68
5.2.170.0080.0359.18
5.2.160.0030.0319.18
5.2.150.0080.0419.18
5.2.140.0060.0299.18
5.2.130.0050.0299.14
5.2.120.0100.0269.14
5.2.110.0040.0359.14
5.2.100.0080.0319.14
5.2.90.0030.0329.14
5.2.80.0060.0299.14
5.2.70.0050.0309.13
5.2.60.0030.0319.09
5.2.50.0060.0289.06
5.2.40.0060.0279.03
5.2.30.0040.0309.01
5.2.20.0040.0299.01
5.2.10.0050.0278.92
5.2.00.0050.0288.78
5.1.60.0050.0258.06
5.1.50.0030.0268.06
5.1.40.0030.0268.05
5.1.30.0060.0248.40
5.1.20.0030.0278.42
5.1.10.0050.0328.14
5.1.00.0050.0258.14
5.0.50.0070.0176.63
5.0.40.0050.0246.48
5.0.30.0030.0326.29
5.0.20.0060.0206.27
5.0.10.0040.0206.24
5.0.00.0060.0276.23
4.4.90.0040.0144.78
4.4.80.0030.0154.75
4.4.70.0030.0154.76
4.4.60.0020.0164.76
4.4.50.0040.0144.77
4.4.40.0030.0274.71
4.4.30.0040.0154.76
4.4.20.0030.0154.84
4.4.10.0000.0184.84
4.4.00.0020.0274.76
4.3.110.0060.0194.67
4.3.100.0060.0194.67
4.3.90.0030.0194.63
4.3.80.0050.0264.58
4.3.70.0040.0214.63
4.3.60.0040.0204.62
4.3.50.0050.0204.63
4.3.40.0060.0214.54
4.3.30.0030.0153.28
4.3.20.0030.0153.26
4.3.10.0040.0143.22
4.3.00.0370.01713.92

preferences:
33.15 ms | 401 KiB | 5 Q