3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface A { const FOO = 'FOO'; } abstract class B implements A { const BAR = 'BAR'; abstract public function test(); } class C extends B { const FOO = 'DOH'; public function test() { echo self::FOO . "\n"; } } (new C)->test();

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)
8.3.60.0150.00018.30
8.3.50.0220.00621.14
8.3.40.0110.00418.67
8.3.30.0070.01020.34
8.3.20.0040.00420.21
8.3.10.0000.00821.98
8.3.00.0050.00222.46
8.2.180.0090.00916.75
8.2.170.0120.00322.96
8.2.160.0070.01320.47
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0080.00020.70
8.2.110.0070.00319.51
8.2.100.0030.00917.84
8.2.90.0050.00319.07
8.2.80.0040.00419.36
8.2.70.0040.00417.50
8.2.60.0060.00317.91
8.2.50.0080.00018.07
8.2.40.0070.00317.96
8.2.30.0040.00419.32
8.2.20.0000.00717.57
8.2.10.0030.00517.63
8.2.00.0030.00617.62
8.1.280.0070.01025.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.87
8.1.230.0070.00420.91
8.1.220.0060.00318.77
8.1.210.0110.00020.80
8.1.200.0060.00617.23
8.1.190.0000.00817.53
8.1.180.0000.00818.10
8.1.170.0030.00618.53
8.1.160.0030.00518.82
8.1.150.0080.00018.61
8.1.140.0020.00517.31
8.1.130.0000.00717.83
8.1.120.0070.00017.29
8.1.110.0040.00417.28
8.1.100.0050.00217.39
8.1.90.0000.00817.44
8.1.80.0000.00717.32
8.1.70.0070.00017.37
8.1.60.0060.00317.48
8.1.50.0040.00417.44
8.1.40.0000.00717.35
8.1.30.0000.00817.45
8.1.20.0040.00417.57
8.1.10.0040.00417.45
8.1.00.0040.00417.33
8.0.300.0000.00819.98
8.0.290.0050.00317.05
8.0.280.0000.00718.38
8.0.270.0000.00717.21
8.0.260.0030.00316.74
8.0.250.0000.00716.87
8.0.240.0040.00416.95
8.0.230.0040.00416.88
8.0.220.0000.00716.82
8.0.210.0030.00416.76
8.0.200.0070.00016.90
8.0.190.0080.00016.96
8.0.180.0050.00216.84
8.0.170.0030.00516.87
8.0.160.0000.00716.90
8.0.150.0030.00316.81
8.0.140.0000.00716.76
8.0.130.0060.00013.29
8.0.120.0000.00716.77
8.0.110.0070.00016.86
8.0.100.0000.00716.78
8.0.90.0000.00716.80
8.0.80.0070.00816.76
8.0.70.0070.00016.73
8.0.60.0030.00616.71
8.0.50.0080.00016.78
8.0.30.0120.00616.76
8.0.20.0130.00917.40
8.0.10.0040.00416.87
8.0.00.0070.01116.80
7.4.330.0060.00016.78
7.4.320.0000.00616.50
7.4.300.0060.00016.54
7.4.290.0030.00316.57
7.4.280.0080.00016.51
7.4.270.0000.00616.44
7.4.260.0050.00013.20
7.4.250.0000.00816.47
7.4.240.0020.00516.53
7.4.230.0040.00416.47
7.4.220.0130.00616.47
7.4.210.0060.00916.52
7.4.200.0030.00316.52
7.4.190.0030.00316.71
7.4.160.0090.00616.41
7.4.150.0100.00717.40
7.4.140.0100.00617.86
7.4.130.0100.00916.36
7.4.120.0070.01016.51
7.4.110.0100.00716.43
7.4.100.0070.01316.47
7.4.90.0070.01016.38
7.4.80.0090.00919.39
7.4.70.0160.00016.45
7.4.60.0100.00716.35
7.4.50.0050.00316.34
7.4.40.0080.01122.77
7.4.30.0090.01216.49
7.4.00.0070.00714.85
7.3.330.0000.00513.16
7.3.320.0000.00613.22
7.3.310.0070.00016.15
7.3.300.0040.00416.24
7.3.290.0080.00516.23
7.3.280.0100.00716.31
7.3.270.0200.00317.40
7.3.260.0110.00616.28
7.3.250.0110.00616.21
7.3.240.0000.01616.44
7.3.230.0060.01016.55
7.3.210.0100.01016.25
7.3.200.0110.00519.39
7.3.190.0130.01016.49
7.3.180.0160.00016.50
7.3.170.0130.00616.34
7.3.160.0200.00316.24
7.3.120.0030.01514.81
7.3.10.0060.00816.66
7.3.00.0030.00916.49
7.2.330.0130.00416.58
7.2.320.0090.01316.54
7.2.310.0100.00716.54
7.2.300.0060.01016.36
7.2.290.0120.00416.63
7.2.130.0120.00516.83
7.2.120.0060.00616.83
7.2.110.0100.00616.62
7.2.100.0070.01016.66
7.2.90.0070.00616.81
7.2.80.0070.01016.88
7.2.70.0080.00516.81
7.2.60.0050.00716.84
7.2.50.0070.00816.95
7.2.40.0020.00916.79
7.2.30.0050.01016.70
7.2.20.0090.00816.68
7.2.10.0060.00516.83
7.2.00.0050.01017.59
7.1.250.0030.00815.71
7.1.100.0110.00917.56
7.1.70.0100.00316.97
7.1.60.0060.01619.17
7.1.50.0140.01116.87
7.1.00.0000.05022.31
7.0.200.0000.00716.76
7.0.140.0070.07021.95
7.0.100.0070.05719.94
7.0.90.0100.06019.88
7.0.80.0100.07719.88
7.0.70.0000.06019.94
7.0.60.0070.08719.87
7.0.50.0000.07020.32
7.0.40.0100.05720.14
7.0.30.0070.08320.14
7.0.20.0130.04720.18
7.0.10.0070.08020.03
7.0.00.0200.06719.95
5.6.280.0030.07321.07
5.6.250.0100.05320.69
5.6.240.0030.04320.55
5.6.230.0030.07020.63
5.6.220.0100.07720.67
5.6.210.0270.03720.74
5.6.200.0100.06721.06
5.6.190.0000.05021.09
5.6.180.0130.07021.08
5.6.170.0170.04721.02
5.6.160.0100.07321.04
5.6.150.0000.05720.96
5.6.140.0000.08021.13
5.6.130.0070.08020.95
5.6.120.0130.04321.13
5.6.110.0070.07020.93
5.6.100.0070.08720.95
5.6.90.0270.07021.00
5.6.80.0030.06020.49
5.6.70.0130.07320.44
5.6.60.0070.08320.34
5.6.50.0130.04720.39
5.6.40.0100.04320.44
5.6.30.0030.07720.29
5.6.20.0030.08320.49
5.6.10.0030.04020.52
5.6.00.0000.06020.46
5.5.380.0030.04720.46
5.5.370.0030.07020.50
5.5.360.0170.03320.34
5.5.350.0170.06020.41
5.5.340.0130.04720.76
5.5.330.0030.07320.80
5.5.320.0100.06720.80
5.5.310.0130.07720.78
5.5.300.0170.06320.74
5.5.290.0070.07020.86
5.5.280.0130.06320.64
5.5.270.0130.08020.89
5.5.260.0070.04020.77
5.5.250.0100.08320.61
5.5.240.0070.04720.23
5.5.230.0070.08020.31
5.5.220.0070.07320.02
5.5.210.0070.05320.16
5.5.200.0030.04020.18
5.5.190.0000.04320.28
5.5.180.0200.04020.13
5.5.160.0130.03720.28
5.5.150.0100.05020.27
5.5.140.0030.06020.14
5.5.130.0100.06020.22
5.5.120.0030.07320.12
5.5.110.0130.05020.24
5.5.100.0070.06020.05
5.5.90.0070.08319.93
5.5.80.0030.05720.16
5.5.70.0130.07020.16
5.5.60.0030.04720.06
5.5.50.0170.06720.06
5.5.40.0100.07719.99
5.5.30.0030.05020.09
5.5.20.0100.03319.93
5.5.10.0000.06720.06
5.5.00.0030.07320.02
5.4.450.0070.04719.37
5.4.440.0030.08019.27
5.4.430.0130.04019.35
5.4.420.0070.04319.46
5.4.410.0030.08719.36
5.4.400.0030.05319.17
5.4.390.0170.03719.05
5.4.380.0070.07319.13
5.4.370.0000.05319.23
5.4.360.0100.05319.13
5.4.350.0100.04019.21
5.4.340.0070.03718.88
5.4.320.0030.08019.13
5.4.310.0070.08019.16
5.4.300.0000.07019.03
5.4.290.0100.07019.12
5.4.280.0030.07318.87
5.4.270.0070.07719.20
5.4.260.0030.04718.87
5.4.250.0000.05019.04
5.4.240.0070.04719.20
5.4.230.0030.04718.86
5.4.220.0100.07719.24
5.4.210.0070.06019.17
5.4.200.0030.05718.87
5.4.190.0000.06319.20
5.4.180.0100.07019.20
5.4.170.0000.04019.02
5.4.160.0200.05319.01
5.4.150.0000.04319.08
5.4.140.0030.04316.47
5.4.130.0070.03716.46
5.4.120.0070.06316.47
5.4.110.0070.03316.41
5.4.100.0130.03016.39
5.4.90.0000.03716.44
5.4.80.0070.03316.48
5.4.70.0030.03316.42
5.4.60.0070.03016.37
5.4.50.0030.04016.51
5.4.40.0070.03016.33
5.4.30.0030.03716.47
5.4.20.0000.04716.24
5.4.10.0070.05316.36
5.4.00.0000.03715.94
5.3.290.0130.05314.73
5.3.280.0070.06314.55
5.3.270.0030.06014.54
5.3.260.0000.06014.73
5.3.250.0070.07714.75
5.3.240.0000.04014.70
5.3.230.0070.03714.53
5.3.220.0030.06714.55
5.3.210.0030.04014.56
5.3.200.0030.03714.55
5.3.190.0070.03314.68
5.3.180.0000.04014.62
5.3.170.0000.04314.57
5.3.160.0070.03314.69
5.3.150.0030.03714.49
5.3.140.0070.04014.52
5.3.130.0000.03314.54
5.3.120.0030.04014.47
5.3.110.0030.03714.62
5.3.100.0030.03714.05
5.3.90.0030.03713.95
5.3.80.0000.04013.91
5.3.70.0030.03714.14
5.3.60.0070.03314.01
5.3.50.0070.03314.06
5.3.40.0000.04014.09
5.3.30.0030.03313.96
5.3.20.0000.03713.81
5.3.10.0030.03313.73
5.3.00.0030.03713.80
5.2.170.0030.02711.63
5.2.160.0000.03311.63
5.2.150.0030.02711.63
5.2.140.0030.03011.63
5.2.130.0000.03311.63
5.2.120.0070.03311.63
5.2.110.0030.02711.63
5.2.100.0030.02711.63
5.2.90.0000.03011.63
5.2.80.0030.02711.63
5.2.70.0000.03011.63
5.2.60.0030.03711.63
5.2.50.0070.02311.63
5.2.40.0000.04011.63
5.2.30.0070.02011.63
5.2.20.0000.03011.63
5.2.10.0000.03011.63
5.2.00.0000.03011.63
5.1.60.0000.02711.63
5.1.50.0030.02011.63
5.1.40.0000.02311.63
5.1.30.0000.02711.63
5.1.20.0030.02011.63
5.1.10.0030.02711.63
5.1.00.0030.02311.63
5.0.50.0030.01711.63
5.0.40.0000.01711.63
5.0.30.0000.03011.63
5.0.20.0030.02011.63
5.0.10.0030.03711.63
5.0.00.0030.03011.63
4.4.90.0000.01711.63
4.4.80.0030.01311.63
4.4.70.0030.01311.63
4.4.60.0000.01711.63
4.4.50.0000.01711.63
4.4.40.0000.02311.63
4.4.30.0000.01711.63
4.4.20.0030.01311.63
4.4.10.0030.01011.63
4.4.00.0000.02711.63
4.3.110.0030.01011.63
4.3.100.0030.01311.63
4.3.90.0000.02311.63
4.3.80.0000.03011.63
4.3.70.0030.03311.63
4.3.60.0100.02011.63
4.3.50.0000.03711.63
4.3.40.0000.03711.63
4.3.30.0000.03711.63
4.3.20.0000.02011.63
4.3.10.0000.03311.63
4.3.00.0000.02711.63

preferences:
40.69 ms | 400 KiB | 5 Q