3v4l.org

run code in 300+ PHP versions simultaneously
<?php class b { const CV = 'b'; public function f() { echo self::CV; } } class p extends b { const CV = 'p'; } $p = new p; $p->f();

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)
8.3.70.0040.01416.50
8.3.60.0080.01118.40
8.3.50.0110.00922.01
8.3.40.0150.00018.79
8.3.30.0030.01019.09
8.3.20.0100.00720.33
8.3.10.0040.00423.56
8.3.00.0150.00319.08
8.2.180.0090.00916.38
8.2.170.0070.00722.96
8.2.160.0030.01020.53
8.2.150.0070.00324.18
8.2.140.0080.00024.66
8.2.130.0110.00326.16
8.2.120.0000.00720.58
8.2.110.0030.00622.20
8.2.100.0110.00018.22
8.2.90.0000.00719.21
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00419.95
8.2.30.0000.00718.23
8.2.20.0070.00017.61
8.2.10.0070.00017.99
8.2.00.0000.00717.48
8.1.280.0090.00625.92
8.1.270.0110.00723.96
8.1.260.0080.00026.35
8.1.250.0110.00428.09
8.1.240.0060.00321.89
8.1.230.0070.00419.01
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0090.00017.13
8.1.190.0040.00417.10
8.1.180.0080.00019.01
8.1.170.0050.00318.36
8.1.160.0040.00421.94
8.1.150.0000.00818.67
8.1.140.0040.00417.37
8.1.130.0070.00017.75
8.1.120.0000.00717.45
8.1.110.0020.00517.42
8.1.100.0050.00217.36
8.1.90.0040.00417.33
8.1.80.0000.00717.38
8.1.70.0000.00717.39
8.1.60.0040.00417.46
8.1.50.0040.00417.46
8.1.40.0040.00417.52
8.1.30.0060.00317.68
8.1.20.0000.00917.54
8.1.10.0050.00217.62
8.1.00.0000.00917.45
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0000.00718.30
8.0.270.0000.00717.22
8.0.260.0030.00317.24
8.0.250.0030.00316.84
8.0.240.0000.00816.90
8.0.230.0030.00316.77
8.0.220.0020.00516.84
8.0.210.0000.00816.88
8.0.200.0000.00616.79
8.0.190.0030.00316.76
8.0.180.0030.00616.84
8.0.170.0040.00416.85
8.0.160.0070.00016.87
8.0.150.0070.00016.67
8.0.140.0000.00716.62
8.0.130.0030.00313.22
8.0.120.0050.00316.70
8.0.110.0070.00016.87
8.0.100.0040.00416.68
8.0.90.0000.00816.64
8.0.80.0070.00816.85
8.0.70.0050.00216.81
8.0.60.0070.00016.71
8.0.50.0070.00016.63
8.0.30.0150.00817.28
8.0.20.0090.01117.40
8.0.10.0040.00416.95
8.0.00.0100.01016.55
7.4.330.0030.00315.09
7.4.320.0060.00016.57
7.4.300.0030.00616.54
7.4.290.0030.00316.41
7.4.280.0040.00416.46
7.4.270.0040.00416.55
7.4.260.0030.00316.52
7.4.250.0000.00716.60
7.4.240.0020.00616.54
7.4.230.0070.00016.53
7.4.220.0140.00316.62
7.4.210.0070.00916.61
7.4.200.0000.00716.31
7.4.190.0070.00016.68
7.4.160.0090.00616.55
7.4.150.0060.01217.40
7.4.140.0080.01117.86
7.4.130.0080.00916.43
7.4.120.0090.01116.51
7.4.110.0100.01316.55
7.4.100.0030.01316.23
7.4.90.0150.00716.50
7.4.80.0110.01419.39
7.4.70.0100.00616.40
7.4.60.0100.00716.40
7.4.50.0000.00416.42
7.4.40.0140.00916.48
7.4.30.0070.01616.58
7.4.00.0060.01115.09
7.3.330.0030.00313.24
7.3.320.0060.00013.24
7.3.310.0000.00816.27
7.3.300.0000.00716.23
7.3.290.0070.00716.22
7.3.280.0080.01016.22
7.3.270.0080.00817.40
7.3.260.0150.00316.29
7.3.250.0060.01416.29
7.3.240.0060.01816.21
7.3.230.0090.00816.39
7.3.210.0110.00616.34
7.3.200.0160.00319.39
7.3.190.0110.00716.38
7.3.180.0060.00916.35
7.3.170.0060.01116.39
7.3.160.0090.00716.10
7.3.120.0020.01414.78
7.3.110.0100.00714.79
7.3.100.0070.00714.73
7.3.90.0120.00614.89
7.3.80.0100.00314.92
7.3.70.0070.00714.78
7.3.60.0090.00014.66
7.3.50.0100.00314.49
7.3.40.0030.01014.83
7.3.30.0030.01014.55
7.3.20.0030.00616.55
7.3.10.0070.00316.40
7.3.00.0070.00716.20
7.2.330.0100.01016.60
7.2.320.0080.00816.51
7.2.310.0100.00716.44
7.2.300.0140.00316.57
7.2.290.0090.01316.51
7.2.250.0040.01414.99
7.2.240.0060.01515.00
7.2.230.0110.00814.88
7.2.220.0030.01315.24
7.2.210.0100.00315.04
7.2.200.0070.00415.15
7.2.190.0040.01114.95
7.2.180.0080.00814.79
7.2.170.0000.00915.03
7.2.00.0060.00619.30
7.1.330.0040.01115.86
7.1.320.0000.00915.30
7.1.310.0050.00415.85
7.1.300.0060.00615.81
7.1.290.0100.00315.59
7.1.280.0040.00415.65
7.1.270.0070.00315.73
7.1.260.0030.00615.45
7.1.100.0030.00618.13
7.1.70.0080.00316.94
7.1.60.0030.02019.46
7.1.50.0030.01016.79
7.1.00.0030.07722.48
7.0.200.0030.00316.30
7.0.140.0030.07321.99
7.0.60.0200.07019.86
7.0.50.0070.08017.88
7.0.40.0030.04319.96
7.0.30.0270.05020.10
7.0.20.0300.07320.12
7.0.10.0100.04720.19
7.0.00.0100.04320.23
5.6.280.0000.07721.07
5.6.210.0030.05020.75
5.6.200.0100.07718.12
5.6.190.0070.08720.67
5.6.180.2830.03320.49
5.6.170.0300.03320.39
5.6.160.0000.04320.54
5.6.150.0100.07718.28
5.6.140.0100.08018.17
5.6.130.0170.07718.15
5.6.120.0130.06021.03
5.6.110.0030.05021.11
5.6.100.0030.09021.09
5.6.90.0070.06021.10
5.6.80.0030.04320.51
5.5.350.0130.09020.43
5.5.340.0030.04018.09
5.5.330.0070.08320.19
5.5.320.0430.04720.14
5.5.310.0200.04020.30
5.5.300.0070.07717.97
5.5.290.0100.08017.98
5.5.280.0070.05020.65
5.5.270.0030.06020.64
5.5.260.0030.06020.88
5.5.250.0000.08320.66
5.5.240.0030.06320.37
5.4.450.0800.05319.59
5.4.440.0100.05719.61
5.4.430.0900.04719.47
5.4.420.0630.00019.54
5.4.410.0200.05718.84
5.4.400.0370.06018.85
5.4.390.0170.06018.76
5.4.380.0100.05018.75
5.4.370.0100.05318.73
5.4.360.0030.04018.57
5.4.350.0090.03212.02
5.4.340.0060.03512.02
5.4.320.0090.04212.50
5.4.310.0090.03812.50
5.4.300.0060.03612.50
5.4.290.0080.04012.49
5.4.280.0050.04112.39
5.4.270.0120.04512.39
5.4.260.0100.04312.39
5.4.250.0050.05312.39
5.4.240.0160.03612.39
5.4.230.0150.04612.39
5.4.220.0110.05212.39
5.4.210.0030.05312.39
5.4.200.0090.05112.38
5.4.190.0090.04812.38
5.4.180.0070.05212.38
5.4.170.0090.05212.39
5.4.160.0070.03712.39
5.4.150.0070.04512.38
5.4.140.0100.03912.07
5.4.130.0080.04912.05
5.4.120.0070.04612.02
5.4.110.0080.04112.01
5.4.100.0070.04712.01
5.4.90.0100.04812.01
5.4.80.0110.04812.01
5.4.70.0050.04112.01
5.4.60.0030.04012.01
5.4.50.0060.03612.01
5.4.40.0130.04411.99
5.4.30.0130.04212.00
5.4.20.0060.05112.00
5.4.10.0080.04911.99
5.4.00.0060.05111.48
5.3.290.0070.04612.80
5.3.280.0070.03912.71
5.3.270.0060.04012.73
5.3.260.0080.03912.72
5.3.250.0060.04012.72
5.3.240.0110.04912.72
5.3.230.0090.05012.71
5.3.220.0060.05412.68
5.3.210.0170.04512.68
5.3.200.0120.04712.68
5.3.190.0070.03812.68
5.3.180.0120.03112.67
5.3.170.0080.04512.66
5.3.160.0090.05012.67
5.3.150.0120.04812.68
5.3.140.0060.05312.66
5.3.130.0120.05012.66
5.3.120.0060.04812.66
5.3.110.0090.04512.66
5.3.100.0080.05012.12
5.3.90.0120.04712.10
5.3.80.0010.04112.09
5.3.70.0060.05112.09
5.3.60.0070.05012.07
5.3.50.0070.03712.02
5.3.40.0090.03512.02
5.3.30.0030.03911.98
5.3.20.0070.03511.75
5.3.10.0110.03011.73
5.3.00.0050.03811.71
5.2.170.0030.0429.21
5.2.160.0090.0339.21
5.2.150.0070.0299.21
5.2.140.0080.0289.21
5.2.130.0060.0289.17
5.2.120.0050.0299.18
5.2.110.0060.0289.18
5.2.100.0040.0309.18
5.2.90.0040.0309.17
5.2.80.0050.0339.17
5.2.70.0080.0279.17
5.2.60.0040.0319.13
5.2.50.0030.0329.09
5.2.40.0010.0329.07
5.2.30.0040.0309.04
5.2.20.0040.0309.03
5.2.10.0080.0268.94
5.2.00.0010.0358.80
5.1.60.0030.0258.09
5.1.50.0060.0268.08
5.1.40.0030.0288.06
5.1.30.0060.0258.41
5.1.20.0040.0268.43
5.1.10.0010.0308.16
5.1.00.0060.0248.16
5.0.50.0010.0246.63
5.0.40.0050.0256.50
5.0.30.0070.0276.31
5.0.20.0010.0226.28
5.0.10.0030.0216.25
5.0.00.0030.0316.25
4.4.90.0040.0144.78
4.4.80.0030.0254.75
4.4.70.0060.0224.75
4.4.60.0090.0334.75
4.4.50.0050.0204.77
4.4.40.0010.0284.71
4.4.30.0050.0154.76
4.4.20.0010.0184.84
4.4.10.0040.0154.85
4.4.00.0030.0324.76
4.3.110.0020.0234.67
4.3.100.0040.0204.66
4.3.90.0030.0204.64
4.3.80.0010.0264.59
4.3.70.0050.0184.63
4.3.60.0020.0214.63
4.3.50.0030.0154.63
4.3.40.0040.0234.54
4.3.30.0030.0153.30
4.3.20.0030.0163.28
4.3.10.0010.0193.24
4.3.00.0170.0206.68

preferences:
47.62 ms | 401 KiB | 5 Q