3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class A { abstract function a(); }

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)
8.3.40.0140.00318.84
8.3.30.0070.00720.09
8.3.20.0040.00420.27
8.3.10.0040.00420.79
8.3.00.0070.00023.52
8.2.170.0040.01422.96
8.2.160.0100.00620.35
8.2.150.0080.00025.66
8.2.140.0090.00024.66
8.2.130.0060.00326.16
8.2.120.0000.00721.05
8.2.110.0060.00318.99
8.2.100.0080.00317.59
8.2.90.0000.00819.09
8.2.80.0030.00517.97
8.2.70.0080.00817.00
8.2.60.0040.00417.91
8.2.50.0050.00318.07
8.2.40.0040.00418.03
8.2.30.0030.00319.30
8.2.20.0060.00317.46
8.2.10.0000.00717.61
8.2.00.0040.00717.50
8.1.270.0040.00423.99
8.1.260.0000.00926.35
8.1.250.0040.00428.09
8.1.240.0130.00322.42
8.1.230.0070.00421.04
8.1.220.0040.00418.77
8.1.210.0000.00819.02
8.1.200.0000.00817.22
8.1.190.0040.00417.30
8.1.180.0080.00018.10
8.1.170.0030.00618.50
8.1.160.0040.00418.71
8.1.150.0040.00418.41
8.1.140.0050.00217.19
8.1.130.0000.01017.62
8.1.120.0040.00417.22
8.1.110.0040.00417.33
8.1.100.0050.00317.29
8.1.90.0070.00017.32
8.1.80.0030.00517.29
8.1.70.0040.00417.22
8.1.60.0090.00017.37
8.1.50.0070.00017.23
8.1.40.0000.00717.39
8.1.30.0040.00417.54
8.1.20.0060.00317.40
8.1.10.0040.00417.25
8.1.00.0080.00017.32
8.0.300.0000.00719.85
8.0.290.0000.00817.18
8.0.280.0000.00718.39
8.0.270.0080.00017.13
8.0.260.0070.00016.70
8.0.250.0040.00416.83
8.0.240.0000.00716.86
8.0.230.0030.00316.80
8.0.220.0040.00416.64
8.0.210.0000.00616.65
8.0.200.0000.00616.68
8.0.190.0000.00716.85
8.0.180.0000.00716.61
8.0.170.0030.00316.67
8.0.160.0050.00516.69
8.0.150.0000.00716.63
8.0.140.0040.00416.63
8.0.130.0000.00513.14
8.0.120.0080.00016.61
8.0.110.0000.00816.82
8.0.100.0040.00416.77
8.0.90.0070.00016.57
8.0.80.0040.01216.75
8.0.70.0040.00416.81
8.0.60.0030.00516.82
8.0.50.0070.00016.72
8.0.30.0110.00816.96
8.0.20.0100.01217.40
8.0.10.0080.00016.73
8.0.00.0110.00816.56
7.4.330.0030.00314.89
7.4.320.0030.00316.51
7.4.300.0030.00316.32
7.4.290.0040.00416.39
7.4.280.0060.00316.32
7.4.270.0030.00316.47
7.4.260.0050.00013.10
7.4.250.0000.00716.32
7.4.240.0030.00316.47
7.4.230.0000.00716.39
7.4.220.0060.01216.39
7.4.210.0090.00716.39
7.4.200.0030.00316.47
7.4.190.0030.00516.63
7.4.160.0140.00416.30
7.4.150.0100.00717.40
7.4.140.0060.01317.86
7.4.130.0050.01216.26
7.4.120.0130.00716.20
7.4.110.0060.01216.34
7.4.100.0090.00616.45
7.4.90.0160.00716.53
7.4.80.0060.01419.39
7.4.70.0090.00916.25
7.4.60.0000.01716.31
7.4.50.0060.00016.10
7.4.40.0060.01022.77
7.4.30.0110.00716.32
7.4.00.0060.01314.95
7.3.330.0000.00513.30
7.3.320.0060.00013.16
7.3.310.0070.00016.27
7.3.300.0030.00316.11
7.3.290.0040.01116.25
7.3.280.0100.00916.22
7.3.270.0150.00817.40
7.3.260.0120.00818.24
7.3.250.0070.00916.25
7.3.240.0100.00716.29
7.3.230.0100.00716.39
7.3.210.0030.01316.50
7.3.200.0100.01319.39
7.3.190.0080.00916.32
7.3.180.0090.00616.26
7.3.170.0070.01016.29
7.3.160.0130.00316.24
7.3.120.0090.00914.79
7.3.110.0030.01314.48
7.3.100.0030.01014.75
7.3.90.0040.00814.91
7.3.80.0050.00514.71
7.3.70.0060.00814.62
7.3.60.0110.00014.73
7.3.50.0000.01114.45
7.3.40.0000.01014.77
7.3.30.0000.01714.62
7.3.20.0070.01016.60
7.3.10.0070.00716.71
7.3.00.0060.01216.62
7.2.330.0060.01416.45
7.2.320.0100.00716.53
7.2.310.0120.00616.37
7.2.300.0140.01016.38
7.2.290.0060.00916.27
7.2.250.0100.01014.61
7.2.240.0060.00914.87
7.2.230.0040.01114.64
7.2.220.0000.01214.87
7.2.210.0040.01214.80
7.2.200.0060.01214.47
7.2.190.0030.01014.55
7.2.180.0000.01514.73
7.2.170.0100.00714.80
7.2.160.0040.01414.95
7.2.150.0060.01316.62
7.2.140.0110.00716.45
7.2.130.0110.00716.34
7.2.120.0070.00716.68
7.2.110.0070.01016.60
7.2.100.0090.00616.63
7.2.90.0090.00316.79
7.2.80.0100.00316.89
7.2.70.0000.01016.54
7.2.60.0040.00816.75
7.2.50.0080.00816.70
7.2.40.0030.01316.75
7.2.30.0030.00616.80
7.2.20.0000.01416.92
7.2.10.0070.00716.73
7.2.00.0050.00717.96
7.1.330.0060.01015.70
7.1.320.0000.01115.79
7.1.310.0030.01015.57
7.1.300.0090.00315.65
7.1.290.0040.01115.63
7.1.280.0110.00415.56
7.1.270.0080.00815.43
7.1.260.0110.00315.60
7.1.250.0160.00015.54
7.1.200.0070.00315.40
7.1.100.0030.01017.84
7.1.70.0000.00817.07
7.1.60.0040.02119.17
7.1.50.0120.00916.81
7.1.00.0000.08022.34
7.0.200.0000.00716.73
7.0.140.0030.07321.92
7.0.90.0730.07319.93
7.0.80.0500.05719.88
7.0.70.0600.07719.97
7.0.60.0530.07019.90
7.0.50.0600.08020.24
7.0.40.0070.08320.14
7.0.30.0100.07720.13
7.0.20.0000.08720.08
7.0.10.0030.08320.09
7.0.00.0170.07020.09
5.6.280.0000.07721.12
5.6.230.0100.07720.63
5.6.220.0070.06720.66
5.6.210.0130.07320.59
5.6.200.0100.04321.03
5.6.190.0100.07721.17
5.6.180.0170.07321.14
5.6.170.0030.08720.93
5.6.160.0130.06021.14
5.6.150.0070.08721.05
5.6.140.0000.05721.01
5.6.130.0170.05721.17
5.6.120.0070.08021.11
5.6.110.0100.04320.92
5.6.100.0070.06021.05
5.6.90.0000.07720.94
5.6.80.0100.07320.40
5.6.70.0130.07320.30
5.6.60.0070.04320.36
5.6.50.0100.07720.34
5.6.40.0100.07720.38
5.6.30.0070.07320.32
5.6.20.0030.07020.44
5.6.10.0100.07720.40
5.6.00.0000.08320.38
5.5.370.0030.09020.36
5.5.360.0000.08020.43
5.5.350.0100.05320.42
5.5.340.0130.06720.87
5.5.330.0070.08720.80
5.5.320.0200.07020.78
5.5.310.0070.08020.88
5.5.300.0070.06720.93
5.5.290.0100.07720.86
5.5.280.0030.08320.64
5.5.270.0070.07720.82
5.5.260.0030.08320.82
5.5.250.0030.08720.61
5.5.240.0030.07020.29
5.5.230.0130.07320.18
5.5.220.0100.07320.20
5.5.210.0070.06720.17
5.5.200.0030.04320.18
5.5.190.0070.07320.23
5.5.180.0130.08320.11
5.5.160.0130.07320.08
5.5.150.0030.04720.12
5.5.140.0070.04320.25
5.5.130.0170.05319.99
5.5.120.0030.08720.08
5.5.110.0030.08320.22
5.5.100.0000.06020.08
5.5.90.0170.07320.04
5.5.80.0100.07020.07
5.5.70.0030.06020.14
5.5.60.0100.07320.05
5.5.50.0170.06019.94
5.5.40.0100.07320.15
5.5.30.0070.06319.95
5.5.20.0070.07319.93
5.5.10.0030.05019.97
5.5.00.0070.04020.10
5.4.450.0100.08019.53
5.4.440.0100.04019.26
5.4.430.0130.07019.36
5.4.420.0030.04319.36
5.4.410.0130.07019.10
5.4.400.0070.05019.04
5.4.390.0030.07719.18
5.4.380.0000.05719.03
5.4.370.0130.07019.02
5.4.360.0070.05718.90
5.4.350.0070.05719.13
5.4.340.0070.07319.09
5.4.320.0070.06719.09
5.4.310.0100.07019.12
5.4.300.0030.05018.85
5.4.290.0130.06718.90
5.4.280.0130.03319.05
5.4.270.0100.07719.03
5.4.260.0070.04719.20
5.4.250.0100.03319.02
5.4.240.0170.06319.02
5.4.230.0070.07319.08
5.4.220.0170.07319.11
5.4.210.0000.05719.08
5.4.200.0100.04019.12
5.4.190.0130.04019.16
5.4.180.0100.06319.02
5.4.170.0070.05319.08
5.4.160.0070.03719.11
5.4.150.0000.04318.87
5.4.140.0070.07316.43
5.4.130.0030.03716.41
5.4.120.0000.04316.21
5.4.110.0000.04316.43
5.4.100.0100.03016.47
5.4.90.0030.03716.40
5.4.80.0000.04316.46
5.4.70.0000.04016.49
5.4.60.0000.06316.46
5.4.50.0070.06716.31
5.4.40.0030.04016.35
5.4.30.0030.06016.40
5.4.20.0030.04316.44
5.4.10.0070.03316.31
5.4.00.0030.03315.94
5.3.290.0170.03014.59
5.3.280.0030.07714.68
5.3.270.0070.06714.61
5.3.260.0000.05314.63
5.3.250.0070.05014.66
5.3.240.0030.03714.53
5.3.230.0030.03714.64
5.3.220.0000.04014.59
5.3.210.0030.03714.55
5.3.200.0000.04014.61
5.3.190.0000.04714.55
5.3.180.0030.04014.64
5.3.170.0100.06014.51
5.3.160.0070.03714.57
5.3.150.0030.04014.49
5.3.140.0030.04014.47
5.3.130.0070.04014.68
5.3.120.0030.07714.66
5.3.110.0070.03714.68
5.3.100.0070.06313.96
5.3.90.0030.03714.13
5.3.80.0000.04314.12
5.3.70.0030.03714.13
5.3.60.0130.04013.93
5.3.50.0030.05013.91
5.3.40.0030.04013.82
5.3.30.0030.07013.83
5.3.20.0030.04013.68
5.3.10.0000.04013.68
5.3.00.0070.03013.74
5.2.170.0030.03013.68
5.2.160.0000.03013.68
5.2.150.0070.03013.68
5.2.140.0000.03313.68
5.2.130.0030.03013.68
5.2.120.0030.05013.68
5.2.110.0000.03013.68
5.2.100.0000.03313.68
5.2.90.0030.02713.68
5.2.80.0030.02713.68
5.2.70.0030.02713.68
5.2.60.0070.02013.68
5.2.50.0070.04313.68
5.2.40.0030.04313.68
5.2.30.0030.05313.68
5.2.20.0070.04013.68
5.2.10.0030.02713.68
5.2.00.0070.02313.68
5.1.60.0030.02313.68
5.1.50.0000.02713.68
5.1.40.0000.02713.68
5.1.30.0070.03713.68
5.1.20.0000.03713.68
5.1.10.0000.02713.68
5.1.00.0130.02713.68
5.0.50.0070.01313.68
5.0.40.0000.02013.68
5.0.30.0000.03313.68
5.0.20.0000.02013.68
5.0.10.0000.01713.68
5.0.00.0000.02713.68
4.4.90.0030.03013.68
4.4.80.0030.03013.68
4.4.70.0000.02013.68
4.4.60.0000.02313.68
4.4.50.0070.01013.68
4.4.40.0000.02313.68
4.4.30.0030.02013.68
4.4.20.0030.03313.68
4.4.10.0000.01713.68
4.4.00.0000.02013.68
4.3.110.0100.00713.68
4.3.100.0000.01313.68
4.3.90.0070.02013.68
4.3.80.0030.02313.68
4.3.70.0000.01313.68
4.3.60.0000.01313.68
4.3.50.0000.01713.68
4.3.40.0000.03313.68
4.3.30.0000.01313.68
4.3.20.0000.01713.68
4.3.10.0030.02013.68
4.3.00.0000.01313.68

preferences:
49.57 ms | 400 KiB | 5 Q