3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { function f($a) { } } class D extends C { function f($a,$b) { } } class E extends C { function 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)
8.3.60.0090.00618.43
8.3.50.0150.00321.02
8.3.40.0040.01118.57
8.3.30.0090.00618.91
8.3.20.0050.00320.13
8.3.10.0040.00422.15
8.3.00.0050.00220.71
8.2.180.0070.01416.32
8.2.170.0120.00922.96
8.2.160.0150.00018.80
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.67
8.2.110.0030.00622.24
8.2.100.0060.00619.38
8.2.90.0080.00019.03
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0030.00917.66
8.2.50.0000.00718.07
8.2.40.0040.00418.21
8.2.30.0040.00417.80
8.2.20.0040.00417.53
8.2.10.0050.00317.60
8.2.00.0000.00817.54
8.1.280.0080.00625.92
8.1.270.0030.00618.45
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0070.00323.84
8.1.230.0040.00819.16
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0030.00617.13
8.1.190.0040.00417.27
8.1.180.0000.00820.40
8.1.170.0000.00818.49
8.1.160.0000.00722.13
8.1.150.0040.00418.38
8.1.140.0000.00717.32
8.1.130.0030.00317.69
8.1.120.0050.00217.26
8.1.110.0000.00717.27
8.1.100.0000.00817.21
8.1.90.0000.00717.34
8.1.80.0000.00717.30
8.1.70.0070.00017.30
8.1.60.0000.00917.46
8.1.50.0020.00517.38
8.1.40.0090.00017.43
8.1.30.0000.00717.48
8.1.20.0080.00017.41
8.1.10.0040.00417.32
8.1.00.0000.00717.17
8.0.300.0070.00318.77
8.0.290.0040.00416.93
8.0.280.0000.00818.29
8.0.270.0040.00417.07
8.0.260.0000.00716.73
8.0.250.0000.00716.92
8.0.240.0060.00316.92
8.0.230.0000.00716.91
8.0.220.0000.00816.78
8.0.210.0030.00316.78
8.0.200.0030.00316.92
8.0.190.0000.00816.86
8.0.180.0050.00316.73
8.0.170.0000.00816.87
8.0.160.0030.00316.68
8.0.150.0070.00016.86
8.0.140.0080.00016.79
8.0.130.0050.00013.12
8.0.120.0040.00416.66
8.0.110.0000.00716.82
8.0.100.0050.00216.88
8.0.90.0040.00416.63
8.0.80.0120.00816.87
8.0.70.0040.00416.82
8.0.60.0000.00716.77
8.0.50.0040.00416.71
8.0.30.0130.00916.87
8.0.20.0060.01217.40
8.0.10.0040.00416.94
8.0.00.0050.01316.65
7.4.330.0050.00016.71
7.4.320.0000.00616.37
7.4.300.0030.00316.42
7.4.290.0030.00616.48
7.4.280.0030.00316.45
7.4.270.0050.00216.39
7.4.260.0030.00316.33
7.4.250.0080.00016.44
7.4.240.0040.00416.46
7.4.230.0000.00716.27
7.4.220.0110.00716.57
7.4.210.0080.01016.48
7.4.200.0070.00016.47
7.4.190.0000.00716.54
7.4.160.0080.00816.48
7.4.150.0140.00317.40
7.4.140.0130.00717.86
7.4.130.0110.00716.27
7.4.120.0100.00716.36
7.4.110.0080.01216.21
7.4.100.0150.00616.49
7.4.90.0100.01316.30
7.4.80.0100.00719.39
7.4.70.0140.00816.36
7.4.60.0100.00716.46
7.4.50.0040.00416.20
7.4.40.0030.01322.77
7.4.30.0000.01616.45
7.4.00.0070.00914.66
7.3.330.0000.00513.24
7.3.320.0020.00213.23
7.3.310.0070.00016.25
7.3.300.0030.00316.12
7.3.290.0100.00616.23
7.3.280.0090.00816.21
7.3.270.0100.00717.40
7.3.260.0160.00616.32
7.3.250.0110.00616.26
7.3.240.0130.00616.24
7.3.230.0170.00016.39
7.3.210.0160.00316.52
7.3.200.0140.00719.39
7.3.190.0110.00616.26
7.3.180.0080.01116.39
7.3.170.0210.00016.32
7.3.160.0100.01116.49
7.3.120.0120.00714.71
7.3.110.0070.01014.92
7.3.100.0060.01214.61
7.3.90.0000.00814.74
7.3.80.0060.00914.67
7.3.70.0110.00414.83
7.3.60.0000.01414.70
7.3.50.0030.01314.83
7.3.40.0040.00714.43
7.3.30.0030.00914.51
7.3.20.0070.00716.41
7.3.10.0060.00616.25
7.3.00.0000.00916.66
7.2.330.0060.01216.46
7.2.320.0060.01616.44
7.2.310.0120.00616.55
7.2.300.0160.00616.49
7.2.290.0090.00616.48
7.2.250.0070.01114.83
7.2.240.0060.00914.91
7.2.230.0090.00915.10
7.2.220.0040.01114.82
7.2.210.0100.00714.55
7.2.200.0060.00614.85
7.2.190.0090.00614.77
7.2.180.0000.01314.85
7.2.170.0100.00314.73
7.2.60.0000.01716.73
7.2.00.0030.01219.18
7.1.330.0040.01115.50
7.1.320.0060.00615.47
7.1.310.0000.01015.67
7.1.300.0060.00315.33
7.1.290.0070.00715.62
7.1.280.0070.00415.27
7.1.270.0120.00315.70
7.1.260.0080.00815.67
7.1.200.0100.00315.39
7.1.70.0000.01017.09
7.1.60.0060.00617.27
7.1.50.0100.01434.74
7.1.00.0030.06722.33
7.0.200.0080.00816.75
7.0.140.0070.07322.18
7.0.110.0470.08719.93
7.0.100.0400.06719.93
7.0.90.0530.08020.07
7.0.80.0670.07019.98
7.0.70.0370.07019.96
7.0.60.0500.04719.98
7.0.50.0100.04319.86
7.0.40.0070.03719.86
7.0.30.0030.05719.75
7.0.20.0070.04019.82
7.0.10.0000.04019.64
7.0.00.0070.03719.84
5.6.280.0000.07721.13
5.6.260.0100.08020.69
5.6.250.0100.08020.69
5.6.240.0100.07320.67
5.6.230.0070.05020.71
5.6.220.0000.08720.54
5.6.210.0070.05020.62
5.6.200.0030.05020.63
5.6.190.0030.04020.55
5.6.180.0030.04020.63
5.6.170.0030.04020.68
5.6.160.0030.03720.47
5.6.150.0030.04020.62
5.6.140.0030.04020.47
5.6.130.0070.03720.55
5.6.120.0000.04320.68
5.6.110.0070.03720.61
5.6.100.0070.03720.54
5.6.90.0100.04720.64
5.6.80.0000.04719.95
5.6.70.0100.04320.00
5.6.60.0170.02319.93
5.6.50.0070.03720.00
5.6.40.0000.04019.99
5.6.30.0000.04320.04
5.6.20.0070.03320.07
5.6.10.0070.04720.21
5.6.00.0030.04020.18
5.5.380.0270.02317.70
5.5.370.0000.08717.70
5.5.360.0070.08317.55
5.5.350.0070.03717.67
5.5.340.0030.07018.12
5.5.330.0030.05018.23
5.5.320.0070.03717.96
5.5.310.0030.04317.93
5.5.300.0000.04318.25
5.5.290.0000.04318.22
5.5.280.0000.06018.07
5.5.270.0000.04318.11
5.5.260.0100.05718.12
5.5.250.0030.04318.04
5.5.240.0030.04017.49
5.5.230.0000.04017.60
5.5.220.0030.03717.29
5.5.210.0070.04317.31
5.5.200.0030.03317.59
5.5.190.0030.03717.43
5.5.180.0100.03717.45
5.5.160.0000.04017.28
5.5.150.0030.05017.46
5.5.140.0030.04017.47
5.5.130.0100.07717.28
5.5.120.0000.04017.58
5.5.110.0030.04717.27
5.5.100.0000.04017.48
5.5.90.0030.04717.48
5.5.80.0070.05017.08
5.5.70.0070.03317.15
5.5.60.0100.07717.32
5.5.50.0130.07017.13
5.5.40.0100.07017.07
5.5.30.0100.06717.17
5.5.20.0000.04017.15
5.5.10.0070.07317.29
5.5.00.0130.06717.49
5.4.450.0030.04019.51
5.4.440.0030.03719.55
5.4.430.0070.07319.34
5.4.420.0000.04019.35
5.4.410.0030.07019.34
5.4.400.0000.04019.10
5.4.390.0030.04019.31
5.4.380.0000.04019.34
5.4.370.0030.04019.25
5.4.360.0030.03719.20
5.4.350.0030.05719.34
5.4.340.0070.05319.23
5.4.320.0100.03018.99
5.4.310.0030.03719.34
5.4.300.0070.03319.11
5.4.290.0030.04018.99
5.4.280.0070.05019.18
5.4.270.0030.04019.09
5.4.260.0100.03019.33
5.4.250.0070.03319.21
5.4.240.0000.04018.98
5.4.230.0030.04719.13
5.4.220.0070.05719.13
5.4.210.0070.07719.33
5.4.200.0130.06719.22
5.4.190.0070.07019.16
5.4.180.0030.08019.32
5.4.170.0000.08319.00
5.4.160.0070.07019.07
5.4.150.0030.06318.98
5.4.140.0130.05716.59
5.4.130.0130.03016.60
5.4.120.0100.04016.43
5.4.110.0170.03016.31
5.4.100.0030.06316.32
5.4.90.0030.07716.46
5.4.80.0100.07016.63
5.4.70.0130.05716.30
5.4.60.0000.06716.44
5.4.50.0070.07316.41
5.4.40.0100.07016.53
5.4.30.0100.07316.38
5.4.20.0100.06716.54
5.4.10.0070.07016.38
5.4.00.0070.06015.80
5.3.290.0030.05014.53
5.3.280.0000.04314.66
5.3.270.0100.07314.75
5.3.260.0030.04314.62
5.3.250.0070.07314.59
5.3.240.0100.07314.69
5.3.230.0030.06314.61
5.3.220.0100.03714.70
5.3.210.0030.06014.58
5.3.200.0070.06314.71
5.3.190.0030.08014.53
5.3.180.0070.06314.60
5.3.170.0030.07314.55
5.3.160.0030.07314.55
5.3.150.0030.06714.67
5.3.140.0130.07014.57
5.3.130.0030.07714.63
5.3.120.0100.06014.58
5.3.110.0130.07714.78
5.3.100.0070.07714.18
5.3.90.0030.06014.05
5.3.80.0100.07013.98
5.3.70.0070.04714.10
5.3.60.0000.07714.02
5.3.50.0100.06013.96
5.3.40.0130.06714.02
5.3.30.0070.06013.92
5.3.20.0100.06313.70
5.3.10.0070.06713.74
5.3.00.0130.05713.64
5.2.170.0070.05311.15
5.2.160.0070.05711.16
5.2.150.0000.04011.10
5.2.140.0200.04011.10
5.2.130.0030.06311.24
5.2.120.0100.05711.23
5.2.110.0030.03711.09
5.2.100.0130.05311.13
5.2.90.0030.05311.11
5.2.80.0070.03711.16
5.2.70.0100.06011.33
5.2.60.0030.06011.06
5.2.50.0130.05011.01
5.2.40.0070.04011.13
5.2.30.0070.06011.01
5.2.20.0070.05711.01
5.2.10.0030.06311.01
5.2.00.0000.06311.01
5.1.60.0030.04711.01
5.1.50.0000.03311.01
5.1.40.0030.05011.01
5.1.30.0030.04711.01
5.1.20.0030.03711.01
5.1.10.0070.05311.01
5.1.00.0030.04711.01
5.0.50.0000.05011.01
5.0.40.0070.04011.01
5.0.30.0030.05711.01
5.0.20.0030.03711.01
5.0.10.0000.03711.01
5.0.00.0030.06311.01
4.4.90.0000.02711.01
4.4.80.0030.03711.01
4.4.70.0030.03311.01
4.4.60.0000.03711.01
4.4.50.0000.03011.01
4.4.40.0070.04311.01
4.4.30.0070.03011.01
4.4.20.0070.02711.01
4.4.10.0000.03011.01
4.4.00.0030.04011.01
4.3.110.0000.03311.01
4.3.100.0070.02711.01
4.3.90.0030.03011.01
4.3.80.0000.05311.01
4.3.70.0000.03711.01
4.3.60.0030.03311.01
4.3.50.0000.03711.01
4.3.40.0030.05011.01
4.3.30.0000.03711.01
4.3.20.0000.03711.01
4.3.10.0000.02011.01
4.3.00.0030.03011.01

preferences:
39.08 ms | 401 KiB | 5 Q