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"; } }

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)
8.3.60.0060.01318.30
8.3.50.0100.00721.02
8.3.40.0070.01118.70
8.3.30.0090.00620.34
8.3.20.0040.00420.25
8.3.10.0080.00022.10
8.3.00.0080.00022.45
8.2.180.0140.00716.38
8.2.170.0030.01422.96
8.2.160.0090.00620.52
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0000.00720.75
8.2.110.0000.01020.35
8.2.100.0040.00819.63
8.2.90.0000.00819.09
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0050.00517.68
8.2.50.0080.00018.07
8.2.40.0060.00318.21
8.2.30.0060.00319.30
8.2.20.0000.00717.58
8.2.10.0040.00417.71
8.2.00.0040.00417.59
8.1.280.0150.00325.92
8.1.270.0030.00523.99
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00323.89
8.1.230.0110.00017.51
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0060.00317.22
8.1.190.0000.00817.50
8.1.180.0000.00918.10
8.1.170.0040.00718.67
8.1.160.0020.00518.73
8.1.150.0050.00218.61
8.1.140.0060.00617.30
8.1.130.0000.00717.62
8.1.120.0040.00417.43
8.1.110.0070.00017.39
8.1.100.0040.00417.43
8.1.90.0040.00417.32
8.1.80.0040.00417.42
8.1.70.0040.00417.26
8.1.60.0090.00317.58
8.1.50.0050.00317.33
8.1.40.0040.00417.46
8.1.30.0030.00517.39
8.1.20.0050.00317.41
8.1.10.0040.00417.26
8.1.00.0050.00217.16
8.0.300.0040.00418.77
8.0.290.0050.00316.63
8.0.280.0000.00718.38
8.0.270.0030.00317.29
8.0.260.0000.00716.74
8.0.250.0070.00016.87
8.0.240.0080.00316.87
8.0.230.0000.00716.76
8.0.220.0000.00716.79
8.0.210.0000.00716.69
8.0.200.0040.00416.86
8.0.190.0070.00016.86
8.0.180.0030.00516.85
8.0.170.0040.00416.74
8.0.160.0040.00416.80
8.0.150.0000.00716.65
8.0.140.0000.00716.77
8.0.130.0050.00013.22
8.0.120.0000.00816.69
8.0.110.0000.00816.72
8.0.100.0040.00416.60
8.0.90.0000.00716.66
8.0.80.0030.01716.82
8.0.70.0050.00316.83
8.0.60.0080.00016.77
8.0.50.0030.00616.80
8.0.30.0110.00716.76
8.0.20.0100.00817.40
8.0.10.0040.00416.89
8.0.00.0100.00916.68
7.4.330.0040.00214.86
7.4.320.0030.00316.53
7.4.300.0030.00316.52
7.4.290.0040.00416.36
7.4.280.0000.00816.31
7.4.270.0000.00616.41
7.4.260.0000.00513.20
7.4.250.0050.00216.40
7.4.240.0030.00316.43
7.4.230.0030.00316.61
7.4.220.0200.00716.61
7.4.210.0050.01016.49
7.4.200.0000.00716.23
7.4.190.0030.00316.57
7.4.160.0140.01016.51
7.4.150.0150.00617.40
7.4.140.0070.01217.86
7.4.130.0130.00616.44
7.4.120.0100.00616.47
7.4.110.0060.01216.57
7.4.100.0100.00716.55
7.4.90.0100.00716.18
7.4.80.0080.00819.39
7.4.70.0060.00916.42
7.4.60.0110.00716.52
7.4.50.0040.00416.55
7.4.40.0060.00622.77
7.4.30.0100.00716.20
7.4.00.0110.00714.96
7.3.330.0020.00313.05
7.3.320.0000.00613.16
7.3.310.0030.00316.22
7.3.300.0070.00016.22
7.3.290.0100.00316.26
7.3.280.0100.00716.25
7.3.270.0170.00617.40
7.3.260.0090.00916.21
7.3.250.0080.00816.34
7.3.240.0130.00816.28
7.3.230.0060.01016.51
7.3.210.0170.00016.45
7.3.200.0040.01519.39
7.3.190.0060.01216.09
7.3.180.0150.00416.52
7.3.170.0090.00916.34
7.3.160.0130.00316.44
7.3.120.0040.01414.63
7.3.110.0000.01414.75
7.3.100.0030.01414.93
7.3.90.0100.00714.74
7.3.80.0030.01414.45
7.3.70.0070.00414.56
7.3.60.0100.00314.41
7.3.50.0060.00614.73
7.3.40.0060.00614.47
7.3.30.0070.00714.69
7.3.20.0070.00716.62
7.3.10.0000.00916.52
7.3.00.0030.00716.40
7.2.330.0150.00616.36
7.2.320.0120.00916.23
7.2.310.0070.01116.61
7.2.300.0100.00616.58
7.2.290.0030.01316.46
7.2.240.0080.00614.53
7.2.230.0130.00014.38
7.2.220.0090.00615.11
7.2.210.0090.00614.88
7.2.200.0070.00714.60
7.2.190.0000.01414.80
7.2.180.0060.00614.80
7.2.170.0000.01414.93
7.2.160.0030.00714.82
7.2.150.0120.00316.93
7.2.140.0080.00816.61
7.2.130.0100.00616.87
7.2.120.0040.01116.76
7.2.110.0050.01116.50
7.2.100.0000.01316.96
7.2.90.0070.01016.68
7.2.80.0040.01116.71
7.2.70.0040.01116.86
7.2.60.0080.00816.76
7.2.50.0080.00616.93
7.2.40.0030.00916.70
7.2.30.0100.00316.68
7.2.20.0030.01016.90
7.2.10.0070.01116.75
7.2.00.0060.00717.90
7.1.330.0000.01415.78
7.1.320.0080.00315.45
7.1.310.0070.00315.77
7.1.300.0080.00315.46
7.1.290.0110.00315.32
7.1.280.0070.00315.44
7.1.270.0090.00915.43
7.1.260.0110.00415.64
7.1.250.0030.00715.35
7.1.200.0080.00815.64
7.1.100.0040.01118.03
7.1.70.0000.00717.06
7.1.60.0100.01319.17
7.1.50.0070.01716.71
7.1.00.0000.04722.50
7.0.200.0030.00916.29
7.0.140.0100.07022.21
7.0.100.0270.08019.92
7.0.90.0270.06719.85
7.0.80.0170.04320.00
7.0.70.0230.07019.92
7.0.60.0170.07319.98
7.0.50.0130.06320.33
7.0.40.0070.08020.13
7.0.30.0070.08320.07
7.0.20.0100.08320.13
7.0.10.0100.04720.04
7.0.00.0100.08319.99
5.6.280.0030.07320.93
5.6.250.0100.08320.57
5.6.240.0070.08320.73
5.6.230.0100.07720.55
5.6.220.0130.07720.61
5.6.210.0030.09020.61
5.6.200.0070.08321.11
5.6.190.0100.08320.96
5.6.180.0030.06720.96
5.6.170.0100.05721.03
5.6.160.0100.08721.02
5.6.150.0230.07021.08
5.6.140.0070.08021.01
5.6.130.0100.08021.01
5.6.120.0070.05721.07
5.6.110.0030.04721.07
5.6.100.0030.05021.00
5.6.90.0100.08721.04
5.6.80.0100.08020.42
5.6.70.0070.08320.51
5.6.60.0130.04320.54
5.6.50.0130.07320.38
5.6.40.0070.06720.37
5.6.30.0170.08320.40
5.6.20.0070.08020.38
5.6.10.0100.08020.44
5.6.00.0170.07020.40
5.5.380.0130.07320.43
5.5.370.0100.03720.39
5.5.360.0070.08720.34
5.5.350.0170.04720.33
5.5.340.0030.06720.91
5.5.330.0070.07320.80
5.5.320.0070.08020.92
5.5.310.0130.07320.86
5.5.300.0070.07720.73
5.5.290.0070.08320.89
5.5.280.0100.08320.89
5.5.270.0030.04320.64
5.5.260.0030.04720.77
5.5.250.0030.06020.71
5.5.240.0130.07020.27
5.5.230.0100.07720.25
5.5.220.0130.07720.25
5.5.210.0100.07719.98
5.5.200.0030.07320.09
5.5.190.0100.07720.11
5.5.180.0030.06020.27
5.5.160.0070.07720.16
5.5.150.0100.08020.24
5.5.140.0070.07320.23
5.5.130.0070.04320.18
5.5.120.0030.03720.27
5.5.110.0070.06020.12
5.5.100.0030.07320.10
5.5.90.0130.04320.13
5.5.80.0030.08020.12
5.5.70.0100.04320.06
5.5.60.0030.07320.16
5.5.50.0000.08720.11
5.5.40.0100.07720.10
5.5.30.0100.07720.13
5.5.20.0030.08320.14
5.5.10.0030.05020.02
5.5.00.0030.07720.09
5.4.450.0030.08319.46
5.4.440.0000.05719.42
5.4.430.0030.06719.20
5.4.420.0100.07019.37
5.4.410.0030.04719.14
5.4.400.0170.07018.95
5.4.390.0030.08319.23
5.4.380.0070.08019.09
5.4.370.0070.05018.91
5.4.360.0030.06319.13
5.4.350.0130.07019.04
5.4.340.0030.07018.95
5.4.320.0070.07319.04
5.4.310.0130.07019.16
5.4.300.0000.07719.15
5.4.290.0030.04319.05
5.4.280.0030.04019.25
5.4.270.0100.05719.17
5.4.260.0070.06719.04
5.4.250.0100.07018.95
5.4.240.0100.06018.84
5.4.230.0030.07719.17
5.4.220.0170.07319.22
5.4.210.0100.07319.04
5.4.200.0030.08019.11
5.4.190.0070.07719.19
5.4.180.0070.07719.18
5.4.170.0100.07319.22
5.4.160.0130.06719.02
5.4.150.0100.06719.16
5.4.140.0000.08016.39
5.4.130.0030.06716.55
5.4.120.0130.06716.46
5.4.110.0030.04016.54
5.4.100.0170.02716.39
5.4.90.0070.06316.39
5.4.80.0000.04316.38
5.4.70.0100.06016.54
5.4.60.0030.07016.30
5.4.50.0100.03716.31
5.4.40.0100.08016.33
5.4.30.0100.05316.29
5.4.20.0070.03716.43
5.4.10.0070.04016.47
5.4.00.0100.05715.90
5.3.290.0000.08015.54
5.3.280.0130.06315.54
5.3.270.0200.06315.54
5.3.260.0100.05715.54
5.3.250.0070.08015.54
5.3.240.0030.06315.54
5.3.230.0070.04315.54
5.3.220.0130.07315.54
5.3.210.0070.05315.54
5.3.200.0070.05715.54
5.3.190.0000.05015.54
5.3.180.0030.04015.54
5.3.170.0100.07715.54
5.3.160.0030.06315.54
5.3.150.0000.05715.54
5.3.140.0030.07715.54
5.3.130.0170.07015.54
5.3.120.0100.05015.54
5.3.110.0030.04015.54
5.3.100.0070.08015.54
5.3.90.0070.06015.54
5.3.80.0100.03015.54
5.3.70.0030.06715.54
5.3.60.0030.07715.54
5.3.50.0030.07015.54
5.3.40.0070.07315.54
5.3.30.0030.04715.54
5.3.20.0170.04015.54
5.3.10.0070.07015.54
5.3.00.0170.06015.54
5.2.170.0030.07015.54
5.2.160.0070.06015.54
5.2.150.0000.06015.54
5.2.140.0000.05315.54
5.2.130.0130.05315.54
5.2.120.0130.03715.54
5.2.110.0030.03315.54
5.2.100.0030.04715.54
5.2.90.0100.04715.54
5.2.80.0000.05315.54
5.2.70.0030.06315.54
5.2.60.0030.06015.54
5.2.50.0030.03315.54
5.2.40.0030.06015.54
5.2.30.0000.06315.54
5.2.20.0070.05715.54
5.2.10.0030.05715.54
5.2.00.0070.04315.54
5.1.60.0000.04715.54
5.1.50.0000.03315.54
5.1.40.0070.04315.54
5.1.30.0070.03015.54
5.1.20.0030.03015.54
5.1.10.0000.03015.54
5.1.00.0030.03315.54
5.0.50.0030.04715.54
5.0.40.0070.03315.54
5.0.30.0030.06315.54
5.0.20.0030.04315.54
5.0.10.0000.02315.54
5.0.00.0000.06715.54
4.4.90.0000.03715.54
4.4.80.0000.04015.54
4.4.70.0000.03015.54
4.4.60.0000.02315.54
4.4.50.0100.02015.54
4.4.40.0070.04315.54
4.4.30.0000.03715.54
4.4.20.0030.02015.54
4.4.10.0000.03015.54
4.4.00.0000.05715.54
4.3.110.0070.03315.54
4.3.100.0070.02715.54
4.3.90.0030.02015.54
4.3.80.0000.03015.54
4.3.70.0030.03315.54
4.3.60.0070.01315.54
4.3.50.0000.03015.54
4.3.40.0000.04015.54
4.3.30.0000.01715.54
4.3.20.0000.03015.54
4.3.10.0030.03315.54
4.3.00.0030.02715.54

preferences:
42.3 ms | 401 KiB | 5 Q