3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! class A extends B {} class B {} class C {}

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)
8.3.60.0080.00816.75
8.3.50.0140.00416.38
8.3.40.0140.00018.54
8.3.30.0080.00518.57
8.3.20.0030.00518.47
8.3.10.0040.00420.20
8.3.00.0060.00319.22
8.2.180.0060.00916.38
8.2.170.0200.00322.96
8.2.160.0070.00721.06
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00419.10
8.2.110.0030.00721.04
8.2.100.0120.00017.72
8.2.90.0000.00919.09
8.2.80.0060.00319.34
8.2.70.0000.00817.38
8.2.60.0000.00817.80
8.2.50.0030.00618.07
8.2.40.0040.00417.84
8.2.30.0000.00817.97
8.2.20.0040.00417.50
8.2.10.0050.00317.55
8.2.00.0000.00817.61
8.1.280.0060.01325.92
8.1.270.0000.00824.66
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00622.46
8.1.230.0060.00620.98
8.1.220.0030.00517.74
8.1.210.0000.00818.97
8.1.200.0030.00617.23
8.1.190.0060.00317.41
8.1.180.0050.00318.10
8.1.170.0040.00418.63
8.1.160.0000.00818.72
8.1.150.0000.00918.54
8.1.140.0030.00517.31
8.1.130.0030.00317.70
8.1.120.0000.00817.25
8.1.110.0040.00417.38
8.1.100.0050.00317.33
8.1.90.0000.00717.29
8.1.80.0030.00417.28
8.1.70.0000.00717.34
8.1.60.0000.00817.52
8.1.50.0050.00217.26
8.1.40.0030.00617.37
8.1.30.0030.00517.47
8.1.20.0040.00417.55
8.1.10.0040.00417.28
8.1.00.0030.00617.25
8.0.300.0050.00319.90
8.0.290.0060.00316.63
8.0.280.0040.00418.23
8.0.270.0000.00717.25
8.0.260.0040.00418.29
8.0.250.0000.00716.88
8.0.240.0000.00716.78
8.0.230.0070.00016.90
8.0.220.0050.00216.86
8.0.210.0000.00816.70
8.0.200.0030.00616.88
8.0.190.0000.00716.78
8.0.180.0000.00716.86
8.0.170.0070.00316.79
8.0.160.0040.00416.89
8.0.150.0000.00816.69
8.0.140.0000.00716.79
8.0.130.0000.00513.25
8.0.120.0000.00916.81
8.0.110.0070.00016.93
8.0.100.0040.00416.86
8.0.90.0030.00516.71
8.0.80.0140.00016.72
8.0.70.0070.00016.80
8.0.60.0000.00816.82
8.0.50.0040.00416.87
8.0.30.0120.00916.72
8.0.20.0130.00716.88
8.0.10.0070.00016.82
8.0.00.0060.01116.53
7.4.330.0000.00512.93
7.4.320.0000.00616.54
7.4.300.0070.00016.48
7.4.290.0030.00316.47
7.4.280.0090.00016.45
7.4.270.0040.00416.45
7.4.260.0000.00713.05
7.4.250.0060.00316.28
7.4.240.0070.00016.44
7.4.230.0000.00716.55
7.4.220.0090.01616.46
7.4.210.0060.01016.54
7.4.200.0000.00816.60
7.4.190.0000.00716.52
7.4.160.0090.00616.38
7.4.150.0040.01416.39
7.4.140.0060.01416.51
7.4.130.0030.01416.45
7.4.120.0050.01216.43
7.4.110.0070.01016.48
7.4.100.0130.00316.41
7.4.90.0160.00616.51
7.4.80.0070.01019.39
7.4.70.0100.00716.40
7.4.60.0070.01416.33
7.4.50.0030.00616.52
7.4.40.0070.00416.52
7.4.30.0030.01216.47
7.4.00.0040.01214.82
7.3.330.0000.00613.09
7.3.320.0050.00013.27
7.3.310.0000.00816.21
7.3.300.0000.00616.11
7.3.290.0070.00716.23
7.3.280.0060.01316.23
7.3.270.0030.01416.21
7.3.260.0080.00916.55
7.3.250.0130.00516.27
7.3.240.0110.00716.25
7.3.230.0090.00916.25
7.3.210.0070.01016.23
7.3.200.0150.00916.25
7.3.190.0090.01016.48
7.3.180.0080.00816.23
7.3.170.0160.00416.21
7.3.160.0030.01316.25
7.3.120.0060.01114.69
7.3.110.0070.01114.86
7.3.100.0000.01614.93
7.3.90.0120.00614.90
7.3.80.0060.00614.63
7.3.70.0070.00714.72
7.3.60.0030.00714.82
7.3.50.0030.00614.78
7.3.40.0060.00914.82
7.3.30.0030.00614.64
7.3.20.0030.01016.44
7.3.10.0030.00716.56
7.3.00.0070.01016.62
7.2.330.0070.01016.38
7.2.320.0170.00316.30
7.2.310.0090.00916.56
7.2.300.0140.00916.33
7.2.290.0060.01216.48
7.2.250.0040.01414.52
7.2.240.0070.01314.54
7.2.230.0070.01315.05
7.2.220.0090.00015.03
7.2.210.0030.01215.09
7.2.200.0080.00815.02
7.2.190.0030.01314.44
7.2.180.0000.01015.12
7.2.170.0000.01414.97
7.2.00.0070.00719.42
7.1.330.0100.00415.74
7.1.320.0090.00615.76
7.1.310.0060.01015.86
7.1.300.0040.00415.68
7.1.290.0070.00315.57
7.1.280.0040.01115.52
7.1.270.0000.01015.68
7.1.260.0030.01015.70
7.1.100.0030.00617.63
7.1.70.0000.01116.95
7.1.60.0100.01019.40
7.1.50.0100.01016.86
7.1.00.0000.07722.40
7.0.200.0270.00414.27
7.0.140.0000.07022.12
7.0.120.0030.07022.17
7.0.60.0100.09019.92
7.0.50.0130.07317.85
7.0.40.0130.08020.23
7.0.30.0370.07320.19
7.0.20.0330.06020.12
7.0.10.0230.05720.32
7.0.00.0130.07020.30
5.6.280.0070.09020.92
5.6.210.0070.07320.75
5.6.200.0070.07718.14
5.6.190.0100.05720.60
5.6.180.0300.06320.46
5.6.170.0200.04020.43
5.6.160.0030.07320.62
5.6.150.0030.06318.19
5.6.140.0000.04718.16
5.6.130.0100.05018.17
5.6.120.0100.07720.99
5.6.110.0200.04021.11
5.6.100.0100.05320.97
5.6.90.0100.08321.03
5.6.80.0030.06320.50
5.6.70.4430.03720.36
5.5.350.0370.07320.40
5.5.340.0070.06017.99
5.5.330.0030.04020.13
5.5.320.0270.06020.27
5.5.310.0270.07320.19
5.5.300.0070.07718.08
5.5.290.0130.04318.14
5.5.280.0170.04720.65
5.5.270.0130.07320.88
5.5.260.0070.06720.79
5.5.250.0130.07320.70
5.5.240.0070.07020.26
5.4.450.0100.06019.25
5.4.440.0070.07019.47
5.4.430.0100.04019.41
5.4.420.0100.07019.56
5.4.410.0070.05319.44
5.4.400.0030.06719.27
5.4.390.0030.04018.85
5.4.380.0000.06718.92
5.4.370.0030.05719.20
5.4.360.0070.07319.25
5.4.350.0130.07318.98
5.4.340.0030.04319.14
5.4.320.0100.06718.85
5.4.310.0100.07019.24
5.4.300.0100.03318.92
5.4.290.0070.03719.24
5.4.280.0030.06019.07
5.4.270.0030.05018.89
5.4.260.0030.08019.14
5.4.250.0100.07718.91
5.4.240.0100.07019.14
5.4.230.0100.04319.11
5.4.220.0030.05718.91
5.4.210.0200.06319.20
5.4.200.0130.04019.15
5.4.190.0070.06319.15
5.4.180.0100.04719.23
5.4.170.0100.06719.11
5.4.160.0130.07019.13
5.4.150.0070.05718.85
5.4.140.0100.06016.39
5.4.130.0100.05716.43
5.4.120.0130.05316.40
5.4.110.0030.06316.52
5.4.100.0030.06316.35
5.4.90.0030.07016.51
5.4.80.0030.04016.43
5.4.70.0070.07016.34
5.4.60.0030.05316.52
5.4.50.0000.07716.27
5.4.40.0170.06316.43
5.4.30.0130.06016.43
5.4.20.0070.04316.49
5.4.10.0100.06716.39
5.4.00.0070.04315.87
5.3.290.0130.07314.66
5.3.280.0100.07314.63
5.3.270.0130.07314.75
5.3.260.0030.05714.74
5.3.250.0030.07714.60
5.3.240.0100.07014.48
5.3.230.0100.07714.62
5.3.220.0100.07314.59
5.3.210.0000.06014.61
5.3.200.0100.05314.55
5.3.190.0000.05314.58
5.3.180.0130.06314.70
5.3.170.0100.07314.62
5.3.160.0070.07714.58
5.3.150.0100.07714.44
5.3.140.0070.07314.59
5.3.130.0130.06014.53
5.3.120.0100.07014.57
5.3.110.0070.05714.59
5.3.100.0030.07014.04
5.3.90.0070.04314.01
5.3.80.0030.07714.00
5.3.70.0170.06314.08
5.3.60.0130.07314.00
5.3.50.0070.07014.00
5.3.40.0070.03313.94
5.3.30.0070.03713.85
5.3.20.0030.03713.70
5.3.10.0070.03013.59
5.3.00.0000.03713.66
5.2.170.0000.06011.09
5.2.160.0030.06011.17
5.2.150.0030.03711.03
5.2.140.0030.03011.13
5.2.130.0000.03311.09
5.2.120.0000.04311.07
5.2.110.0000.03011.06
5.2.100.0030.02711.04
5.2.90.0000.03011.09
5.2.80.0000.03311.14
5.2.70.0070.03311.09
5.2.60.0070.02311.04
5.2.50.0030.02711.04
5.2.40.0030.02711.03
5.2.30.0000.03010.92
5.2.20.0000.03010.84
5.2.10.0030.02710.90
5.2.00.0100.02010.63
5.1.60.0030.02310.00
5.1.50.0000.02710.05
5.1.40.0030.02310.13
5.1.30.0070.02010.48
5.1.20.0000.02710.35
5.1.10.0000.02710.04
5.1.00.0100.01710.07
5.0.50.0000.0238.68
5.0.40.0030.0178.45
5.0.30.0000.0308.26
5.0.20.0000.0208.16
5.0.10.0000.0208.13
5.0.00.0030.0278.16
4.4.90.0030.0137.98
4.4.80.0000.0177.98
4.4.70.0030.0137.98
4.4.60.0000.0177.98
4.4.50.0030.0137.98
4.4.40.0000.0237.98
4.4.30.0030.0177.98
4.4.20.0030.0137.98
4.4.10.0000.0177.98
4.4.00.0000.0237.98
4.3.110.0000.0177.98
4.3.100.0000.0137.98
4.3.90.0000.0137.98
4.3.80.0000.0237.98
4.3.70.0000.0137.98
4.3.60.0030.0107.98
4.3.50.0030.0137.98
4.3.40.0000.0277.98
4.3.30.0030.0137.98
4.3.20.0000.0177.98
4.3.10.0000.0177.98
4.3.00.0000.0137.98

preferences:
43.04 ms | 401 KiB | 5 Q