3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface A { function foo(); } interface B extends A { } class C implements B { function foo($x = NULL) {} }

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)
8.3.60.0060.00916.75
8.3.50.0100.00922.03
8.3.40.0090.00618.84
8.3.30.0030.01319.00
8.3.20.0070.00020.29
8.3.10.0030.00623.65
8.3.00.0040.00420.71
8.2.180.0150.00616.63
8.2.170.0110.00322.96
8.2.160.0070.00720.39
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0050.00320.85
8.2.110.0030.00622.25
8.2.100.0080.00417.47
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0040.00717.50
8.2.60.0080.00017.76
8.2.50.0090.00018.07
8.2.40.0040.00419.76
8.2.30.0070.00318.06
8.2.20.0000.00817.52
8.2.10.0050.00317.94
8.2.00.0000.00917.52
8.1.280.0170.00325.92
8.1.270.0000.00924.02
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00421.89
8.1.230.0070.00419.20
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0040.00417.22
8.1.190.0060.00617.22
8.1.180.0000.00818.10
8.1.170.0060.00618.35
8.1.160.0040.00421.96
8.1.150.0040.00418.52
8.1.140.0060.00317.41
8.1.130.0030.00317.75
8.1.120.0050.00217.38
8.1.110.0040.00417.28
8.1.100.0040.00417.43
8.1.90.0000.00717.29
8.1.80.0080.00017.38
8.1.70.0030.00317.35
8.1.60.0060.00317.56
8.1.50.0000.00817.41
8.1.40.0080.00017.49
8.1.30.0060.00317.63
8.1.20.0050.00317.57
8.1.10.0040.00417.26
8.1.00.0000.00717.20
8.0.300.0040.00418.77
8.0.290.0040.00417.02
8.0.280.0030.00318.29
8.0.270.0000.00717.10
8.0.260.0030.00317.19
8.0.250.0040.00416.74
8.0.240.0030.00316.75
8.0.230.0030.00316.91
8.0.220.0030.00316.77
8.0.210.0030.00616.88
8.0.200.0090.00016.91
8.0.190.0040.00416.84
8.0.180.0000.00716.91
8.0.170.0030.00516.77
8.0.160.0080.00016.78
8.0.150.0000.00716.84
8.0.140.0030.00616.85
8.0.130.0050.00013.24
8.0.120.0000.00816.82
8.0.110.0040.00416.78
8.0.100.0040.00416.82
8.0.90.0030.00316.88
8.0.80.0090.01216.86
8.0.70.0060.00316.72
8.0.60.0080.00016.85
8.0.50.0000.00916.62
8.0.30.0080.01116.82
8.0.20.0110.00717.40
8.0.10.0040.00416.89
8.0.00.0080.01016.54
7.4.330.0000.00515.00
7.4.320.0030.00316.56
7.4.300.0040.00416.44
7.4.290.0030.00316.41
7.4.280.0080.00016.50
7.4.270.0030.00516.46
7.4.260.0040.00416.37
7.4.250.0020.00516.45
7.4.240.0050.00216.54
7.4.230.0070.00016.38
7.4.220.0080.00916.38
7.4.210.0080.00916.49
7.4.200.0030.00316.55
7.4.190.0070.00016.58
7.4.160.0120.00616.31
7.4.150.0140.01117.40
7.4.140.0120.00617.86
7.4.130.0130.00616.46
7.4.120.0070.01016.38
7.4.110.0100.00716.36
7.4.100.0160.01016.60
7.4.90.0130.00316.28
7.4.80.0110.00819.39
7.4.70.0090.00916.45
7.4.60.0070.01016.59
7.4.50.0070.00316.29
7.4.40.0090.01216.29
7.4.30.0080.00816.44
7.4.00.0040.01214.86
7.3.330.0020.00213.00
7.3.320.0030.00313.26
7.3.310.0000.00716.07
7.3.300.0000.00716.10
7.3.290.0070.00716.20
7.3.280.0100.01016.14
7.3.270.0100.00717.40
7.3.260.0040.01416.39
7.3.250.0120.00516.42
7.3.240.0120.00916.26
7.3.230.0130.00316.39
7.3.210.0120.00616.25
7.3.200.0180.00419.39
7.3.190.0110.00616.18
7.3.180.0130.00616.35
7.3.170.0080.00816.27
7.3.160.0090.00616.11
7.3.120.0080.00614.73
7.3.10.0060.00916.42
7.3.00.0100.00616.35
7.2.330.0120.00616.54
7.2.320.0120.00616.63
7.2.310.0070.01416.29
7.2.300.0080.00816.49
7.2.290.0140.00316.22
7.2.130.0150.00316.91
7.2.120.0060.00916.82
7.2.110.0000.01416.88
7.2.100.0040.00716.84
7.2.90.0090.00616.88
7.2.80.0030.00916.95
7.2.70.0110.00716.71
7.2.60.0090.00516.61
7.2.50.0070.01516.45
7.2.40.0070.00416.71
7.2.30.0050.01216.66
7.2.20.0000.02016.89
7.2.10.0040.00716.93
7.2.00.0040.01116.60
7.1.250.0060.00315.25
7.1.200.0130.00015.73
7.1.70.0030.01016.91
7.1.60.0100.01419.46
7.1.50.0070.01416.71
7.1.00.0070.07322.43
7.0.200.0070.00316.38
7.0.140.0000.07021.96
7.0.70.0030.04021.78
7.0.60.0070.08321.76
7.0.50.0030.08722.17
7.0.40.0070.08020.13
7.0.30.0030.08020.02
7.0.20.0070.06319.95
7.0.10.0000.08720.10
7.0.00.0070.08020.04
5.6.280.0070.07021.10
5.6.220.0070.06020.68
5.6.210.0070.08320.75
5.6.200.0070.07021.04
5.6.190.0030.08321.02
5.6.180.0030.09021.09
5.6.170.0070.03720.96
5.6.160.0070.04020.96
5.6.150.0030.08720.96
5.6.140.0030.04321.02
5.6.130.0070.05021.05
5.6.120.0100.06721.17
5.6.110.0000.08321.07
5.6.100.0030.08021.06
5.6.90.0070.05021.01
5.6.80.0070.07720.47
5.6.70.0000.06320.46
5.6.60.0030.08720.41
5.6.50.0070.04720.41
5.6.40.0030.06720.40
5.6.30.0030.04020.37
5.6.20.0000.04320.52
5.6.10.0030.04020.36
5.6.00.0030.03720.51
5.5.360.0070.06320.45
5.5.350.0000.08720.38
5.5.340.0000.08320.91
5.5.330.0070.08320.92
5.5.320.0030.08320.82
5.5.310.0030.07720.88
5.5.300.0070.08020.93
5.5.290.0100.06720.80
5.5.280.0000.07320.91
5.5.270.0070.06020.86
5.5.260.0000.06720.86
5.5.250.0130.07720.71
5.5.240.0070.04720.17
5.5.230.0070.08320.27
5.5.220.0030.08020.25
5.5.210.0030.04320.14
5.5.200.0030.03720.27
5.5.190.0000.04020.14
5.5.180.0030.03720.22
5.5.160.0000.04020.18
5.5.150.0030.05320.15
5.5.140.0000.04020.08
5.5.130.0070.03320.08
5.5.120.0030.03720.27
5.5.110.0000.04020.12
5.5.100.0000.03320.07
5.5.90.0000.04319.92
5.5.80.0000.05720.07
5.5.70.0000.04020.07
5.5.60.0030.04020.03
5.5.50.0030.03720.00
5.5.40.0070.03320.00
5.5.30.0030.03320.05
5.5.20.0030.04320.10
5.5.10.0000.04020.01
5.5.00.0000.04020.11
5.4.450.0030.06319.37
5.4.440.0070.08319.45
5.4.430.0070.07719.50
5.4.420.0100.05319.55
5.4.410.0070.07719.14
5.4.400.0070.04018.95
5.4.390.0000.08319.09
5.4.380.0000.07319.14
5.4.370.0070.03319.02
5.4.360.0030.04719.05
5.4.350.0000.04319.13
5.4.340.0000.04319.03
5.4.320.0000.04019.22
5.4.310.0000.04019.05
5.4.300.0000.04019.12
5.4.290.0000.03718.89
5.4.280.0000.04719.17
5.4.270.0000.04019.18
5.4.260.0000.04018.95
5.4.250.0070.04018.94
5.4.240.0070.03319.12
5.4.230.0030.04719.05
5.4.220.0070.03319.02
5.4.210.0030.03319.01
5.4.200.0070.03319.12
5.4.190.0030.03319.05
5.4.180.0000.03318.84
5.4.170.0030.04318.86
5.4.160.0000.03718.82
5.4.150.0030.03719.11
5.4.140.0000.03016.30
5.4.130.0030.02716.47
5.4.120.0000.03016.45
5.4.110.0000.03016.55
5.4.100.0030.03316.53
5.4.90.0030.03316.49
5.4.80.0000.03016.48
5.4.70.0070.02316.52
5.4.60.0000.03716.41
5.4.50.0030.05716.47
5.4.40.0000.04716.35
5.4.30.0030.03316.29
5.4.20.0000.04016.32
5.4.10.0070.04016.24
5.4.00.0070.02315.84
5.3.290.0000.04014.68
5.3.280.0070.07014.71
5.3.270.0030.03314.54
5.3.260.0070.03714.67
5.3.250.0000.03314.60
5.3.240.0030.04314.57
5.3.230.0000.04714.74
5.3.220.0000.03014.50
5.3.210.0070.03714.58
5.3.200.0000.03714.54
5.3.190.0030.04014.64
5.3.180.0030.03314.70
5.3.170.0000.05714.64
5.3.160.0000.03714.68
5.3.150.0030.03314.63
5.3.140.0000.03014.54
5.3.130.0000.04014.62
5.3.120.0070.03314.68
5.3.110.0030.04314.55
5.3.100.0070.03014.05
5.3.90.0070.03313.97
5.3.80.0030.03314.11
5.3.70.0000.04013.91
5.3.60.0000.03713.93
5.3.50.0030.07014.00
5.3.40.0000.04713.85
5.3.30.0030.07314.01
5.3.20.0030.07013.59
5.3.10.0030.05313.71
5.3.00.0030.06313.78
5.2.170.0070.05012.33
5.2.160.0000.05312.33
5.2.150.0000.04312.33
5.2.140.0070.06012.33
5.2.130.0070.06012.33
5.2.120.0070.06012.33
5.2.110.0030.06012.33
5.2.100.0000.06712.33
5.2.90.0030.05312.33
5.2.80.0070.06312.33
5.2.70.0000.06712.33
5.2.60.0000.05012.33
5.2.50.0030.04312.33
5.2.40.0030.03012.33
5.2.30.0030.06012.33
5.2.20.0000.05312.33
5.2.10.0030.06012.33
5.2.00.0100.05712.33
5.1.60.0000.05312.33
5.1.50.0070.03712.33
5.1.40.0000.05712.33
5.1.30.0030.04012.33
5.1.20.0000.04712.33
5.1.10.0000.05712.33
5.1.00.0030.04012.33
5.0.50.0000.04012.33
5.0.40.0030.04712.33
5.0.30.0000.06712.33
5.0.20.0070.04012.33
5.0.10.0000.04012.33
5.0.00.0000.05012.33
4.4.90.0000.03012.33
4.4.80.0030.02712.33
4.4.70.0030.03312.33
4.4.60.0000.02312.33
4.4.50.0000.03312.33
4.4.40.0000.05712.33
4.4.30.0000.03312.33
4.4.20.0000.02712.33
4.4.10.0030.03712.33
4.4.00.0070.04012.33
4.3.110.0030.03012.33
4.3.100.0030.03312.33
4.3.90.0000.03712.33
4.3.80.0000.03712.33
4.3.70.0000.03712.33
4.3.60.0000.03712.33
4.3.50.0000.03712.33
4.3.40.0030.04012.33
4.3.30.0000.03712.33
4.3.20.0030.03712.33
4.3.10.0000.02712.33
4.3.00.0030.03312.33

preferences:
42.49 ms | 401 KiB | 5 Q