3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo; class Bar { } echo get_class(new Foo);

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)
8.3.40.0120.00918.79
8.3.30.0120.00320.17
8.3.20.0040.00420.30
8.3.10.0030.00522.13
8.3.00.0080.00022.39
8.2.170.0090.00922.96
8.2.160.0110.00420.47
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0030.00519.70
8.2.110.0000.00922.05
8.2.100.0100.00317.78
8.2.90.0080.00019.08
8.2.80.0020.00519.14
8.2.70.0030.00917.63
8.2.60.0080.00017.78
8.2.50.0000.00918.07
8.2.40.0000.00718.03
8.2.30.0080.00317.96
8.2.20.0040.00417.53
8.2.10.0040.00417.60
8.2.00.0030.00617.55
8.1.270.0040.01424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0000.01119.12
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0000.00817.39
8.1.180.0000.00818.87
8.1.170.0030.00518.57
8.1.160.0000.00822.13
8.1.150.0070.00018.43
8.1.140.0050.00317.35
8.1.130.0050.00317.66
8.1.120.0030.00317.32
8.1.110.0040.00417.34
8.1.100.0030.00317.28
8.1.90.0000.00717.34
8.1.80.0000.00717.34
8.1.70.0000.00717.34
8.1.60.0060.00317.40
8.1.50.0040.00417.44
8.1.40.0030.00517.32
8.1.30.0040.00417.45
8.1.20.0000.00817.57
8.1.10.0000.00817.38
8.1.00.0040.00417.47
8.0.300.0000.00818.77
8.0.290.0030.00317.04
8.0.280.0020.00518.38
8.0.270.0000.00717.18
8.0.260.0000.00616.80
8.0.250.0000.00716.99
8.0.240.0050.00216.91
8.0.230.0000.00716.91
8.0.220.0030.00716.91
8.0.210.0070.00016.75
8.0.200.0030.00316.91
8.0.190.0040.00416.93
8.0.180.0070.00016.82
8.0.170.0030.00616.93
8.0.160.0030.00316.84
8.0.150.0000.00716.89
8.0.140.0000.00816.79
8.0.130.0000.00613.29
8.0.120.0040.00416.77
8.0.110.0080.00016.86
8.0.100.0040.00416.76
8.0.90.0000.00816.91
8.0.80.0040.01216.95
8.0.70.0070.00016.75
8.0.60.0000.00716.83
8.0.50.0040.00416.92
8.0.30.0130.00517.07
8.0.20.0080.01017.40
8.0.10.0070.00016.77
8.0.00.0080.01016.65
7.4.330.0000.00515.03
7.4.320.0000.00616.36
7.4.300.0060.00016.34
7.4.290.0030.00316.33
7.4.280.0060.00016.43
7.4.270.0030.00316.53
7.4.260.0040.00413.21
7.4.250.0030.00516.39
7.4.240.0050.00216.53
7.4.230.0030.00316.22
7.4.220.0090.01516.39
7.4.210.0100.00716.46
7.4.200.0070.00016.46
7.4.190.0050.00316.30
7.4.160.0050.01016.48
7.4.150.0130.00317.40
7.4.140.0040.01317.86
7.4.130.0120.00716.48
7.4.120.0060.01016.38
7.4.110.0170.00016.27
7.4.100.0100.00716.38
7.4.90.0070.01016.42
7.4.80.0170.00319.39
7.4.70.0120.00616.45
7.4.60.0090.00916.50
7.4.50.0030.00516.34
7.4.40.0000.01322.77
7.4.30.0090.01516.46
7.4.00.0100.00314.96
7.3.330.0000.00513.32
7.3.320.0020.00213.29
7.3.310.0000.00716.16
7.3.300.0000.00716.28
7.3.290.0000.01416.23
7.3.280.0090.00616.34
7.3.270.0030.01617.40
7.3.260.0240.00416.28
7.3.250.0100.00916.43
7.3.240.0060.01516.38
7.3.230.0080.01216.39
7.3.210.0080.01116.46
7.3.200.0070.01119.39
7.3.190.0070.01416.35
7.3.180.0080.00816.30
7.3.170.0170.00316.54
7.3.160.0030.01216.27
7.3.120.0070.00715.04
7.2.330.0060.01116.63
7.2.320.0070.01116.46
7.2.310.0100.00716.23
7.2.300.0130.00616.53
7.2.290.0060.00916.58
7.2.60.0030.00616.66
7.2.00.0040.01119.11
7.1.200.0040.01215.26
7.1.100.0060.00917.91
7.1.70.0000.00817.05
7.1.60.0070.01719.43
7.1.50.0120.00916.60
7.1.00.0000.03722.36
7.0.200.0040.01116.69
7.0.140.0070.07322.12
7.0.100.0100.07719.86
7.0.90.0030.07719.96
7.0.80.0070.08019.97
7.0.70.0000.08719.95
7.0.60.0070.08319.87
7.0.50.0470.07720.37
7.0.40.0070.08320.18
7.0.30.0030.08720.04
7.0.20.0030.05020.14
7.0.10.0030.05020.14
7.0.00.0070.08020.04
5.6.280.0000.07721.11
5.6.250.0070.08320.55
5.6.240.0030.07020.59
5.6.230.0100.07320.47
5.6.220.0100.07720.60
5.6.210.0270.06020.47
5.6.200.0030.04721.07
5.6.190.0000.09321.01
5.6.180.0100.07721.05
5.6.170.0200.05321.09
5.6.160.0170.07321.03
5.6.150.0070.06720.98
5.6.140.0030.08321.08
5.6.130.0100.05721.05
5.6.120.0030.09021.16
5.6.110.0030.08321.00
5.6.100.0100.07721.02
5.6.90.0000.08320.99
5.6.80.0100.07020.34
5.6.70.0000.08020.41
5.6.60.0000.05320.39
5.6.50.0130.07320.46
5.6.40.0070.06020.49
5.6.30.0130.06020.40
5.6.20.0000.08320.49
5.6.10.0070.08320.38
5.6.00.0030.05320.51
5.5.380.0000.05720.43
5.5.370.0130.07020.37
5.5.360.0070.08720.32
5.5.350.0130.07720.47
5.5.340.0130.07020.84
5.5.330.0100.07720.77
5.5.320.0070.08320.83
5.5.310.0100.08020.92
5.5.300.0130.05720.88
5.5.290.0070.07320.90
5.5.280.0170.07020.91
5.5.270.0030.08320.85
5.5.260.0070.08020.87
5.5.250.0100.04720.70
5.5.240.0200.06320.26
5.5.230.0030.08020.30
5.5.220.0100.08020.10
5.5.210.0100.07720.18
5.5.200.0070.06720.25
5.5.190.0100.07719.99
5.5.180.0130.07320.13
5.5.160.0170.07020.22
5.5.150.0170.07020.11
5.5.140.0000.08320.19
5.5.130.0130.06720.22
5.5.120.0100.04320.13
5.5.110.0130.07019.98
5.5.100.0070.08020.07
5.5.90.0030.07719.94
5.5.80.0030.08319.94
5.5.70.0030.08020.06
5.5.60.0070.04319.93
5.5.50.0000.05020.14
5.5.40.0030.07020.00
5.5.30.0070.07320.08
5.5.20.0070.07020.13
5.5.10.0030.07019.98
5.5.00.0000.05020.04
5.4.450.0000.08319.46
5.4.440.0130.07019.42
5.4.430.0070.05019.20
5.4.420.0030.07319.36
5.4.410.0030.08719.14
5.4.400.0070.07319.21
5.4.390.0030.07719.05
5.4.380.0130.06719.14
5.4.370.0100.06019.03
5.4.360.0030.07319.04
5.4.350.0070.07319.03
5.4.340.0030.08019.21
5.4.320.0130.06718.88
5.4.310.0130.07719.20
5.4.300.0100.07718.90
5.4.290.0070.06318.96
5.4.280.0070.07319.23
5.4.270.0070.06719.05
5.4.260.0070.05318.89
5.4.250.0070.07318.84
5.4.240.0170.06019.04
5.4.230.0030.06319.13
5.4.220.0070.05719.02
5.4.210.0100.05719.20
5.4.200.0030.07319.08
5.4.190.0030.07719.12
5.4.180.0030.05018.96
5.4.170.0030.04318.99
5.4.160.0070.08019.14
5.4.150.0000.05019.04
5.4.140.0030.07716.43
5.4.130.0000.07016.38
5.4.120.0030.07016.28
5.4.110.0100.06716.39
5.4.100.0030.07716.40
5.4.90.0000.07316.43
5.4.80.0130.06716.32
5.4.70.0000.05316.50
5.4.60.0030.07016.52
5.4.50.0000.06016.49
5.4.40.0070.07316.50
5.4.30.0100.07316.45
5.4.20.0030.05716.40
5.4.10.0100.07316.33
5.4.00.0030.04715.64
5.3.290.0100.07014.64
5.3.280.0030.05014.61
5.3.270.0030.07314.69
5.3.260.0070.06314.58
5.3.250.0000.07714.53
5.3.240.0030.07314.75
5.3.230.0030.04714.57
5.3.220.0030.07714.67
5.3.210.0030.08014.62
5.3.200.0100.07014.49
5.3.190.0130.06314.61
5.3.180.0070.07014.68
5.3.170.0070.07714.62
5.3.160.0070.07014.62
5.3.150.0030.08014.63
5.3.140.0030.07014.48
5.3.130.0070.05014.67
5.3.120.0070.07714.67
5.3.110.0030.05314.53
5.3.100.0030.07014.02
5.3.90.0030.07714.12
5.3.80.0070.07714.15
5.3.70.0070.04014.07
5.3.60.0030.07714.05
5.3.50.0170.06013.87
5.3.40.0070.07313.96
5.3.30.0070.06713.96
5.3.20.0000.07313.66
5.3.10.0030.04713.79
5.3.00.0130.06313.56
5.2.170.0030.06711.02
5.2.160.0100.05011.16
5.2.150.0070.05711.14
5.2.140.0070.03311.13
5.2.130.0030.06011.08
5.2.120.0070.05311.02
5.2.110.0000.05711.02
5.2.100.0030.06311.02
5.2.90.0070.03711.02
5.2.80.0030.03011.12
5.2.70.0030.06711.02
5.2.60.0100.05711.07
5.2.50.0100.05311.02
5.2.40.0030.06311.04
5.2.30.0030.06711.02
5.2.20.0070.05711.03
5.2.10.0030.05711.02
5.2.00.0100.05311.02
5.1.60.0030.05311.02
5.1.50.0070.04711.02
5.1.40.0070.05011.02
5.1.30.0070.05011.02
5.1.20.0170.04011.02
5.1.10.0030.05711.02
5.1.00.0000.03311.02
5.0.50.0100.04011.02
5.0.40.0000.04311.02
5.0.30.0000.03311.02
5.0.20.0030.03011.02
5.0.10.0000.02711.02
5.0.00.0030.04011.02
4.4.90.0030.01311.02
4.4.80.0000.03311.02
4.4.70.0000.02011.02
4.4.60.0070.03311.02
4.4.50.0000.02311.02
4.4.40.0030.05711.02
4.4.30.0030.03011.02
4.4.20.0030.03311.02
4.4.10.0100.02711.02
4.4.00.0000.03711.02
4.3.110.0030.01311.02
4.3.100.0000.02311.02
4.3.90.0030.03011.02
4.3.80.0070.05311.02
4.3.70.0000.01711.02
4.3.60.0030.01711.02
4.3.50.0000.01711.02
4.3.40.0000.03011.02
4.3.30.0030.01311.02
4.3.20.0030.01311.02
4.3.10.0000.01711.02
4.3.00.0000.01711.02

preferences:
39.41 ms | 400 KiB | 5 Q