3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a(){var_dump(debug_backtrace());}; function b(){a();}; function c(){b();}; 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)
8.3.60.0040.01118.30
8.3.50.0100.00821.27
8.3.40.0070.00718.63
8.3.30.0070.01020.04
8.3.20.0040.00418.49
8.3.10.0070.00020.84
8.3.00.0030.00523.45
8.2.180.0100.01316.38
8.2.170.0110.00422.96
8.2.160.0170.00320.17
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0020.00526.16
8.2.120.0000.00719.77
8.2.110.0030.00619.38
8.2.100.0070.00417.66
8.2.90.0030.00518.92
8.2.80.0000.00719.28
8.2.70.0060.00317.38
8.2.60.0000.00917.91
8.2.50.0030.00618.07
8.2.40.0040.00419.75
8.2.30.0000.00819.42
8.2.20.0040.00417.50
8.2.10.0040.00417.44
8.2.00.0000.00817.52
8.1.280.0110.00325.92
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00322.29
8.1.230.0040.00720.93
8.1.220.0040.00418.77
8.1.210.0060.00318.92
8.1.200.0030.00617.23
8.1.190.0000.00717.53
8.1.180.0040.00418.10
8.1.170.0060.00318.61
8.1.160.0070.00018.63
8.1.150.0040.00418.54
8.1.140.0040.00417.23
8.1.130.0000.00717.69
8.1.120.0000.01017.22
8.1.110.0030.00517.23
8.1.100.0070.00017.30
8.1.90.0000.00817.21
8.1.80.0040.00417.24
8.1.70.0000.00717.21
8.1.60.0040.00417.54
8.1.50.0040.00417.31
8.1.40.0060.00317.48
8.1.30.0030.00517.57
8.1.20.0030.00517.57
8.1.10.0060.00317.38
8.1.00.0040.00417.33
8.0.300.0040.00419.80
8.0.290.0000.00717.05
8.0.280.0030.00318.31
8.0.270.0040.00417.13
8.0.260.0080.00016.70
8.0.250.0000.00816.82
8.0.240.0000.00816.88
8.0.230.0040.00416.81
8.0.220.0040.00416.80
8.0.210.0030.00616.71
8.0.200.0030.00316.79
8.0.190.0040.00416.80
8.0.180.0000.00916.75
8.0.170.0000.00716.67
8.0.160.0000.00716.76
8.0.150.0030.00316.72
8.0.140.0000.00716.77
8.0.130.0000.00613.22
8.0.120.0000.00716.74
8.0.110.0050.00316.77
8.0.100.0040.00416.61
8.0.90.0080.00016.58
8.0.80.0170.00416.72
8.0.70.0050.00216.57
8.0.60.0000.00916.67
8.0.50.0000.00716.82
8.0.30.0110.00816.95
8.0.20.0110.00917.40
8.0.10.0000.00716.90
8.0.00.0140.01116.59
7.4.330.0020.00214.98
7.4.320.0060.00016.41
7.4.300.0030.00316.38
7.4.290.0000.00716.43
7.4.280.0070.00016.51
7.4.270.0030.00316.52
7.4.260.0000.00513.12
7.4.250.0050.00316.34
7.4.240.0030.00316.52
7.4.230.0000.00716.25
7.4.220.0040.01516.50
7.4.210.0090.00716.50
7.4.200.0040.00416.43
7.4.190.0050.00316.67
7.4.160.0090.00916.45
7.4.150.0180.00617.40
7.4.140.0100.00817.86
7.4.130.0100.00716.39
7.4.120.0080.01016.32
7.4.110.0130.01016.16
7.4.100.0080.01116.48
7.4.90.0240.00316.20
7.4.80.0080.01019.39
7.4.70.0150.00416.23
7.4.60.0060.00916.49
7.4.50.0040.00416.39
7.4.40.0000.01422.77
7.4.30.0090.01216.33
7.4.00.0060.01214.59
7.3.330.0050.00013.30
7.3.320.0000.00513.12
7.3.310.0030.00316.13
7.3.300.0070.00016.21
7.3.290.0030.01016.16
7.3.280.0070.01016.24
7.3.270.0120.00717.40
7.3.260.0100.00918.24
7.3.250.0070.01116.37
7.3.240.0050.01216.49
7.3.230.0060.01316.41
7.3.210.0000.01616.40
7.3.200.0160.00619.39
7.3.190.0100.01316.43
7.3.180.0100.00716.39
7.3.170.0090.00916.41
7.3.160.0030.01316.34
7.3.120.0100.00314.72
7.2.330.0140.01016.60
7.2.320.0090.00916.61
7.2.310.0100.01416.24
7.2.300.0080.00816.61
7.2.290.0090.00616.32
7.2.00.0070.01019.44
7.1.100.0060.00918.12
7.1.70.0070.00416.96
7.1.60.0100.01319.17
7.1.50.0160.00616.89
7.1.00.0030.06322.40
7.0.200.0030.00616.75
7.0.140.0030.07322.08
7.0.60.0100.08319.77
7.0.50.0100.07317.85
7.0.40.0130.03720.04
7.0.30.0500.07020.07
7.0.20.0300.04720.07
7.0.10.0370.06320.08
7.0.00.0170.08020.19
5.6.280.0030.07321.15
5.6.210.0130.06020.71
5.6.200.0000.05018.16
5.6.190.0170.06320.46
5.6.180.0370.04320.55
5.6.170.0300.04020.50
5.6.160.0030.04720.41
5.6.150.0070.06018.27
5.6.140.0070.04318.21
5.6.130.0130.08318.15
5.6.120.0000.04721.10
5.6.110.0070.07321.09
5.6.100.0070.08021.05
5.6.90.0100.07720.99
5.6.80.0130.04320.39
5.6.70.4570.04320.54
5.5.350.0300.06720.29
5.5.340.0070.04317.98
5.5.330.0000.05320.30
5.5.320.0330.07020.21
5.5.310.0270.07320.51
5.5.300.0100.03718.05
5.5.290.0030.08318.00
5.5.280.0100.08320.80
5.5.270.0100.05720.64
5.5.260.0130.07720.87
5.5.250.0030.06720.80
5.5.240.0300.04020.27
5.4.450.0270.06319.55
5.4.440.0330.07319.47
5.4.430.0300.07319.45
5.4.420.0270.07019.48
5.4.410.0270.05019.32
5.4.400.0400.06318.87
5.4.390.0300.07019.06
5.4.380.0400.06019.09
5.4.370.0300.07718.99
5.4.360.0300.05019.09
5.4.350.0230.05019.16
5.4.340.0370.06719.32
5.4.320.0230.05018.85
5.4.310.0270.04319.09
5.4.300.0230.07319.16
5.4.290.0270.07019.06
5.4.280.0170.07318.99
5.4.270.0200.03719.19
5.4.260.0200.04018.98
5.4.250.0330.07019.09
5.4.240.0300.06719.07
5.4.230.0370.05719.08
5.4.220.0330.06719.21
5.4.210.0370.05318.84
5.4.200.0330.05718.97
5.4.190.0330.06319.08
5.4.180.0330.05319.18
5.4.170.0270.04719.18
5.4.160.0370.05319.07
5.4.150.0300.06019.11
5.4.140.0370.06316.55
5.4.130.0270.04716.33
5.4.120.0300.07016.38
5.4.110.0270.04316.59
5.4.100.0230.07716.63
5.4.90.0270.06016.60
5.4.80.0330.06716.39
5.4.70.0330.06716.48
5.4.60.0270.06716.55
5.4.50.0230.04016.48
5.4.40.0270.03316.55
5.4.30.0200.04016.32
5.4.20.0330.03316.53
5.4.10.0330.06316.55
5.4.00.0270.06715.80
5.3.290.0370.03714.64
5.3.280.0330.04014.61
5.3.270.0230.07314.65
5.3.260.0330.07014.48
5.3.250.0230.06014.52
5.3.240.0270.04714.73
5.3.230.0370.04014.61
5.3.220.0270.07714.57
5.3.210.0200.05314.54
5.3.200.0330.03714.56
5.3.190.0200.08314.79
5.3.180.0300.07014.68
5.3.170.0370.06714.64
5.3.160.0330.06014.59
5.3.150.0270.06014.48
5.3.140.0270.05014.57
5.3.130.0200.04014.54
5.3.120.0200.04014.63
5.3.110.0200.05314.48
5.3.100.0330.06314.04
5.3.90.0330.06314.00
5.3.80.0400.06014.00
5.3.70.0330.06714.24
5.3.60.0230.05014.01
5.3.50.0300.06714.07
5.3.40.0270.07713.85
5.3.30.0270.07013.82
5.3.20.0270.07013.61
5.3.10.0300.06313.88
5.3.00.0270.06313.69
5.2.170.0230.06312.33
5.2.160.0230.05312.33
5.2.150.0300.04012.33
5.2.140.0230.06312.33
5.2.130.0230.05712.33
5.2.120.0300.05312.33
5.2.110.0330.03312.33
5.2.100.0200.04012.33
5.2.90.0170.05712.33
5.2.80.0170.07312.33
5.2.70.0230.03712.33
5.2.60.0230.05012.33
5.2.50.0230.04312.33
5.2.40.0200.06012.33
5.2.30.0300.05012.33
5.2.20.0230.05712.33
5.2.10.0270.05312.33
5.2.00.0170.04012.33
5.1.60.0130.03712.33
5.1.50.0170.04712.33
5.1.40.0130.04712.33
5.1.30.0170.03312.33
5.1.20.0170.05712.33
5.1.10.0200.05712.33
5.1.00.0170.05012.33
5.0.50.0170.04312.33
5.0.40.0100.04312.33
5.0.30.0070.04712.33
5.0.20.0130.03712.33
5.0.10.0100.03712.33
5.0.00.0030.05012.33
4.4.90.0130.01012.33
4.4.80.0100.02712.33
4.4.70.0130.01712.33
4.4.60.0100.03312.33
4.4.50.0100.02012.33
4.4.40.0130.05012.33
4.4.30.0070.03712.33
4.4.20.0130.03312.33
4.4.10.0070.04012.33
4.4.00.0100.03312.33
4.3.110.0070.03712.33
4.3.100.0130.03312.33
4.3.90.0100.02012.33
4.3.80.0100.04012.33
4.3.70.0100.02012.33
4.3.60.0130.03012.33
4.3.50.0070.03012.33
4.3.40.0170.04712.33
4.3.30.0070.02312.33
4.3.20.0030.04012.33
4.3.10.0070.03012.33
4.3.00.0070.02712.33

preferences:
43.33 ms | 401 KiB | 5 Q