3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function go() { var_dump(debug_backtrace());} } class Bar { } (new Bar)->go();

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)
8.3.60.0140.00016.50
8.3.50.0120.00922.80
8.3.40.0000.01418.88
8.3.30.0110.00319.01
8.3.20.0040.00420.07
8.3.10.0030.00623.71
8.3.00.0080.00019.38
8.2.180.0090.00618.18
8.2.170.0070.00722.96
8.2.160.0140.00420.39
8.2.150.0120.00624.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0030.01021.10
8.2.110.0060.00322.26
8.2.100.0090.00617.91
8.2.90.0030.00517.75
8.2.80.0030.00618.03
8.2.70.0080.00017.93
8.2.60.0080.00017.93
8.2.50.0000.00818.10
8.2.40.0040.00420.44
8.2.30.0000.00719.45
8.2.20.0040.00417.67
8.2.10.0040.00417.93
8.2.00.0050.00217.54
8.1.280.0100.00325.92
8.1.270.0040.00423.54
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00423.92
8.1.230.0060.00618.98
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00917.23
8.1.190.0030.00617.22
8.1.180.0040.00418.10
8.1.170.0000.00918.61
8.1.160.0030.00521.95
8.1.150.0000.00818.76
8.1.140.0030.00517.19
8.1.130.0040.00417.69
8.1.120.0030.00317.29
8.1.110.0040.00417.21
8.1.100.0030.00317.34
8.1.90.0070.00017.23
8.1.80.0000.00817.22
8.1.70.0030.00317.26
8.1.60.0100.00317.50
8.1.50.0030.00617.42
8.1.40.0000.00717.43
8.1.30.0000.00917.46
8.1.20.0040.00417.60
8.1.10.0040.00417.43
8.1.00.0000.00817.45
8.0.300.0040.00419.77
8.0.290.0000.00716.75
8.0.280.0030.00318.26
8.0.270.0070.00017.11
8.0.260.0000.00617.11
8.0.250.0070.00016.93
8.0.240.0040.00416.92
8.0.230.0030.00316.98
8.0.220.0040.00416.92
8.0.210.0030.00316.84
8.0.200.0060.00016.81
8.0.190.0000.00816.93
8.0.180.0000.00716.79
8.0.170.0040.00416.96
8.0.160.0070.00016.93
8.0.150.0030.00316.65
8.0.140.0040.00416.89
8.0.130.0000.00513.27
8.0.120.0040.00416.83
8.0.110.0040.00416.70
8.0.100.0040.00416.75
8.0.90.0000.00716.93
8.0.80.0090.00916.93
8.0.70.0030.00716.73
8.0.60.0050.00216.86
8.0.50.0080.00016.74
8.0.30.0080.01117.03
8.0.20.0080.01317.40
8.0.10.0000.00816.82
8.0.00.0060.01216.65
7.4.330.0060.00015.00
7.4.320.0000.00816.46
7.4.300.0030.00316.43
7.4.290.0000.00716.53
7.4.280.0000.00916.43
7.4.270.0040.00416.38
7.4.260.0000.00816.42
7.4.250.0030.00516.48
7.4.240.0040.00416.47
7.4.230.0000.00716.18
7.4.220.0100.01016.54
7.4.210.0070.01016.61
7.4.200.0070.00016.53
7.4.160.0130.00316.42
7.4.150.0130.01017.40
7.4.140.0060.01117.86
7.4.130.0120.00516.38
7.4.120.0100.00816.40
7.4.110.0180.00016.27
7.4.100.0150.00316.57
7.4.90.0060.01016.43
7.4.80.0150.00319.39
7.4.70.0100.00616.61
7.4.60.0100.00616.41
7.4.50.0090.00016.32
7.4.40.0090.01216.41
7.4.30.0100.00616.57
7.4.00.0020.01515.04
7.3.330.0000.00513.34
7.3.320.0000.00513.30
7.3.310.0050.00316.29
7.3.300.0000.00716.30
7.3.290.0080.00816.38
7.3.280.0080.00816.33
7.3.270.0120.00617.40
7.3.260.0100.00716.29
7.3.250.0110.00616.27
7.3.240.0000.01616.19
7.3.230.0080.00816.39
7.3.210.0190.00316.33
7.3.200.0140.00619.39
7.3.190.0070.01416.53
7.3.180.0030.01216.46
7.3.170.0110.01116.29
7.3.160.0120.00316.14
7.3.120.0040.01214.53
7.3.110.0030.01314.75
7.3.100.0100.00314.71
7.3.90.0110.00414.64
7.3.80.0060.00614.72
7.3.70.0070.00714.59
7.3.60.0070.01014.88
7.3.50.0030.01014.71
7.3.40.0060.00614.51
7.3.30.0030.00714.86
7.3.20.0080.00416.66
7.3.10.0080.00416.59
7.3.00.0060.00616.42
7.2.330.0090.01216.32
7.2.320.0060.01016.24
7.2.310.0070.01416.70
7.2.300.0160.00816.27
7.2.290.0120.00816.56
7.2.250.0100.00614.76
7.2.240.0120.00615.12
7.2.230.0040.01115.00
7.2.220.0000.01714.90
7.2.210.0070.00714.92
7.2.200.0150.00014.95
7.2.190.0040.01014.79
7.2.180.0070.00714.60
7.2.170.0080.00814.83
7.2.60.0100.00616.68
7.2.00.0130.01019.06
7.1.330.0080.00815.37
7.1.320.0060.00915.65
7.1.310.0000.01415.74
7.1.300.0090.00315.55
7.1.290.0070.01015.54
7.1.280.0110.00415.40
7.1.270.0030.01015.55
7.1.260.0030.00715.53
7.1.200.0120.00015.42
7.1.100.0080.00317.91
7.1.70.0040.00417.01
7.1.60.0110.01419.46
7.1.50.0070.01416.79
7.1.00.0030.07722.35
7.0.200.0000.00816.60
7.0.140.0030.07022.15
7.0.60.0170.07719.80
7.0.50.0100.08317.79
7.0.40.0170.04320.04
7.0.30.0300.06720.23
7.0.20.0200.04020.06
7.0.10.0070.05020.26
7.0.00.0030.06720.05
5.6.280.0000.07321.13
5.6.210.0200.07720.51
5.6.200.0130.07318.13
5.6.190.0070.06020.45
5.6.180.0470.05020.33
5.6.170.0330.03720.45
5.6.160.0100.08020.45
5.6.150.0100.08018.18
5.6.140.0100.08018.28
5.6.130.0130.08018.13
5.6.120.0100.07020.74
5.6.110.0130.06020.98
5.6.100.0000.05721.04
5.6.90.0100.03721.02
5.6.80.0030.05320.47
5.5.350.0170.03020.41
5.5.340.0130.05317.98
5.5.330.0130.07720.42
5.5.320.0330.06720.24
5.5.310.0270.07020.30
5.5.300.0130.07318.04
5.5.290.0070.03717.99
5.5.280.0100.08020.87
5.5.270.0100.07320.73
5.5.260.0000.04320.76
5.5.250.0070.07320.54
5.5.240.0270.07020.19
5.4.450.0170.04719.31
5.4.440.0100.04719.55
5.4.430.0400.05019.54
5.4.420.0300.04719.41
5.4.410.0200.02719.36
5.4.400.0270.04019.31
5.4.390.0170.02719.17
5.4.380.0800.07018.73
5.4.370.0370.07018.56
5.4.360.0370.06718.61
5.4.350.0370.07318.80
5.4.340.0330.06318.50
5.4.320.0060.03612.50
5.4.310.0110.03312.50
5.4.300.0040.03912.50
5.4.290.0070.04212.50
5.4.280.0090.03212.39
5.4.270.0070.03512.39
5.4.260.0080.03512.40
5.4.250.0050.03712.39
5.4.240.0070.03412.39
5.4.230.0070.03712.39
5.4.220.0090.03312.39
5.4.210.0050.03612.39
5.4.200.0060.03712.39
5.4.190.0050.03712.38
5.4.180.0040.03812.38
5.4.170.0040.03812.39
5.4.160.0070.04312.39
5.4.150.0050.03612.39
5.4.140.0050.03912.07
5.4.130.0040.03912.06
5.4.120.0100.03612.01
5.4.110.0070.03412.01
5.4.100.0060.03512.01
5.4.90.0030.04412.01
5.4.80.0100.03312.01
5.4.70.0080.03512.01
5.4.60.0040.03912.01
5.4.50.0080.03312.01
5.4.40.0070.03311.99
5.4.30.0060.03512.00
5.4.20.0040.03712.00
5.4.10.0080.03212.00
5.4.00.0030.03811.49
5.3.290.0010.04412.80
5.3.280.0060.03712.71
5.3.270.0080.03712.72
5.3.260.0040.04212.72
5.3.250.0060.03712.72
5.3.240.0060.03812.72
5.3.230.0050.03912.70
5.3.220.0060.03712.68
5.3.210.0050.03912.68
5.3.200.0060.03612.68
5.3.190.0080.03612.67
5.3.180.0030.03812.68
5.3.170.0050.03812.67
5.3.160.0100.03312.67
5.3.150.0080.03512.68
5.3.140.0040.03912.66
5.3.130.0120.03312.66
5.3.120.0060.03912.66
5.3.110.0090.03712.66
5.3.100.0120.03212.12
5.3.90.0060.03612.10
5.3.80.0080.03412.10
5.3.70.0070.03412.10
5.3.60.0060.03712.08
5.3.50.0060.03612.02
5.3.40.0060.03812.02
5.3.30.0070.03311.98
5.3.20.0070.03411.76
5.3.10.0060.03411.73
5.3.00.0050.03711.72
5.2.170.0080.0279.21
5.2.160.0060.0289.21
5.2.150.0020.0339.21
5.2.140.0040.0319.21
5.2.130.0080.0269.17
5.2.120.0080.0259.18
5.2.110.0050.0299.18
5.2.100.0040.0299.19
5.2.90.0070.0269.18
5.2.80.0030.0319.17
5.2.70.0040.0319.18
5.2.60.0050.0309.13
5.2.50.0040.0309.10
5.2.40.0060.0279.07
5.2.30.0060.0289.05
5.2.20.0080.0259.05
5.2.10.0050.0278.94
5.2.00.0050.0288.80
5.1.60.0040.0248.09
5.1.50.0040.0248.09
5.1.40.0030.0268.07
5.1.30.0030.0278.42
5.1.20.0020.0288.44
5.1.10.0060.0248.16
5.1.00.0050.0248.16
5.0.50.0030.0216.64
5.0.40.0030.0206.51
5.0.30.0050.0296.31
5.0.20.0040.0186.28
5.0.10.0060.0176.26
5.0.00.0040.0306.25
4.4.90.0020.0164.78
4.4.80.0040.0144.75
4.4.70.0040.0204.76
4.4.60.0020.0224.76
4.4.50.0060.0134.77
4.4.40.0040.0244.71
4.4.30.0020.0164.76
4.4.20.0020.0164.84
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0010.0174.67
4.3.100.0040.0144.67
4.3.90.0040.0144.64
4.3.80.0040.0244.59
4.3.70.0060.0124.63
4.3.60.0040.0144.63
4.3.50.0030.0154.63
4.3.40.0020.0274.53
4.3.30.0030.0153.30
4.3.20.0010.0173.28
4.3.10.0040.0193.23
4.3.00.0130.02318.52

preferences:
40.17 ms | 401 KiB | 5 Q