3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo var_export(debug_backtrace(), true);

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)
8.3.60.0060.00918.31
8.3.50.0140.00721.92
8.3.40.0070.00718.59
8.3.30.0140.00018.91
8.3.20.0040.00420.20
8.3.10.0000.00821.60
8.3.00.0050.00320.84
8.2.180.0060.00916.38
8.2.170.0030.01222.96
8.2.160.0060.00822.08
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0030.00817.68
8.2.110.0070.00321.96
8.2.100.0110.00417.64
8.2.90.0000.00919.11
8.2.80.0000.00917.97
8.2.70.0000.00817.50
8.2.60.0000.00817.91
8.2.50.0030.00618.07
8.2.40.0040.00418.09
8.2.30.0040.00417.99
8.2.20.0000.00817.59
8.2.10.0000.00817.98
8.2.00.0050.00317.43
8.1.280.0080.00625.92
8.1.270.0040.00418.58
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00423.71
8.1.230.0040.00818.99
8.1.220.0000.00717.74
8.1.210.0030.00618.77
8.1.200.0060.00317.22
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0030.00618.52
8.1.160.0040.00421.97
8.1.150.0000.00718.83
8.1.140.0000.00719.16
8.1.130.0000.00717.66
8.1.120.0030.00317.33
8.1.110.0000.00717.30
8.1.100.0020.00517.26
8.1.90.0000.00717.23
8.1.80.0000.00817.22
8.1.70.0000.00717.38
8.1.60.0000.00817.43
8.1.50.0130.00017.38
8.1.40.0030.00617.30
8.1.30.0040.00417.34
8.1.20.0040.00417.34
8.1.10.0000.00717.46
8.1.00.0000.00717.29
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0030.00318.48
8.0.270.0040.00417.09
8.0.260.0000.00717.17
8.0.250.0070.00016.74
8.0.240.0030.00316.71
8.0.230.0060.00316.79
8.0.220.0000.00716.59
8.0.210.0030.00316.70
8.0.200.0030.00316.86
8.0.190.0040.00416.70
8.0.180.0070.00016.78
8.0.170.0070.00016.71
8.0.160.0000.00716.77
8.0.150.0030.00316.59
8.0.140.0040.00416.68
8.0.130.0030.00313.27
8.0.120.0000.00716.63
8.0.110.0040.00416.69
8.0.100.0040.00416.57
8.0.90.0000.00816.57
8.0.80.0030.01616.71
8.0.70.0080.00016.79
8.0.60.0000.00716.80
8.0.50.0030.00316.81
8.0.30.0110.01016.84
8.0.20.0110.01517.40
8.0.10.0000.00816.86
8.0.00.0110.00516.53
7.4.330.0020.00215.03
7.4.320.0050.00216.47
7.4.300.0060.00016.39
7.4.290.0040.00416.29
7.4.280.0000.00716.44
7.4.270.0000.00716.49
7.4.260.0040.00416.20
7.4.250.0000.00716.33
7.4.240.0030.00316.45
7.4.230.0000.00716.41
7.4.220.0140.00416.32
7.4.210.0150.00416.45
7.4.200.0030.00516.48
7.4.160.0040.01116.58
7.4.150.0140.01017.40
7.4.140.0070.01317.86
7.4.130.0090.00916.38
7.4.120.0090.00816.39
7.4.110.0090.00916.36
7.4.100.0170.00716.21
7.4.90.0070.01016.39
7.4.80.0060.01219.39
7.4.70.0140.00316.30
7.4.60.0090.00916.32
7.4.50.0030.00516.07
7.4.40.0120.00616.41
7.4.30.0130.00316.57
7.4.00.0070.00714.71
7.3.330.0000.00612.97
7.3.320.0050.00012.89
7.3.310.0070.00016.21
7.3.300.0060.00016.20
7.3.290.0110.00316.13
7.3.280.0070.00816.07
7.3.270.0040.01617.40
7.3.260.0040.01316.38
7.3.250.0050.01316.20
7.3.240.0110.00616.46
7.3.230.0180.00416.39
7.3.210.0050.01116.31
7.3.200.0140.00319.39
7.3.190.0030.01216.18
7.3.180.0090.00616.36
7.3.170.0100.00716.27
7.3.160.0110.00916.17
7.2.330.0120.00616.40
7.2.320.0100.01416.51
7.2.310.0090.00916.29
7.2.300.0060.01016.29
7.2.290.0090.00916.49
7.2.00.0060.00619.03
7.1.100.0060.00617.98
7.1.70.0030.00617.03
7.1.60.0130.01019.46
7.1.50.0100.00316.85
7.1.00.0070.07322.36
7.0.200.0000.00716.40
7.0.140.0030.06022.00
7.0.60.0170.07019.89
7.0.50.0130.07717.80
7.0.40.0030.04720.06
7.0.30.0330.07320.02
7.0.20.0330.06020.01
7.0.10.0070.05320.13
7.0.00.0100.08020.00
5.6.280.0100.06721.11
5.6.210.0070.03720.66
5.6.200.0070.08318.21
5.6.190.0070.07020.67
5.6.180.0430.07720.65
5.6.170.0200.04720.41
5.6.160.0030.06720.49
5.6.150.0000.04018.12
5.6.140.0030.04318.11
5.6.130.0170.05318.12
5.6.120.0070.06021.14
5.6.110.0000.04321.13
5.6.100.0030.08320.97
5.6.90.0170.07721.09
5.6.80.0100.08720.50
5.5.350.4430.04020.45
5.5.340.0000.04017.98
5.5.330.0070.05020.19
5.5.320.0030.04720.41
5.5.310.0370.03720.19
5.5.300.0170.06718.00
5.5.290.0100.07717.87
5.5.280.0030.08720.75
5.5.270.0070.05720.95
5.5.260.0130.07320.72
5.5.250.0070.08320.57
5.5.240.0000.04020.14
5.4.450.0130.07319.32
5.4.440.0970.04719.12
5.4.430.0170.04719.48
5.4.420.0170.07019.67
5.4.410.0170.05019.24
5.4.400.0100.05719.16
5.4.390.0270.05318.56
5.4.380.0100.07018.62
5.4.370.0100.06718.51
5.4.360.0270.06018.69
5.4.350.0270.05718.68
5.4.340.0200.06018.68
5.4.320.0170.05718.44
5.4.310.0170.05718.71
5.4.300.0370.03718.50
5.4.290.0200.05318.69
5.4.280.0200.05318.57
5.4.270.0130.06318.59
5.4.260.0270.05318.45
5.4.250.0400.07018.64
5.4.240.0230.07318.73
5.4.230.0300.07018.70
5.4.220.0300.07318.49
5.4.210.0300.07018.66
5.4.200.0300.06316.55
5.4.190.0170.07318.51
5.4.180.0100.07018.41
5.4.170.0300.05318.71
5.4.160.0270.04718.75
5.4.150.0170.06018.46
5.4.140.0270.04716.15
5.4.130.0270.05016.21
5.4.120.0100.06016.03
5.4.110.0300.03716.34
5.4.100.0170.07716.16
5.4.90.0130.07716.22
5.4.80.0200.06716.04
5.4.70.0170.07316.14
5.4.60.0230.06016.17
5.4.50.0230.06016.14
5.4.40.0200.05716.18
5.4.30.0300.05316.23
5.4.20.0430.06316.18
5.4.10.0230.05316.01
5.4.00.0330.05715.57
5.3.290.0170.08314.57
5.3.280.0170.07714.66
5.3.270.0330.06314.65
5.3.260.0270.05014.60
5.3.250.0170.05714.58
5.3.240.0200.07314.57
5.3.230.0230.07314.67
5.3.220.0130.08014.55
5.3.210.0200.07014.61
5.3.200.0300.05314.56
5.3.190.0300.06314.46
5.3.180.0230.06314.56
5.3.170.0170.06714.61
5.3.160.0200.05714.54
5.3.150.0170.06714.47
5.3.140.0100.06714.55
5.3.130.0200.05714.48
5.3.120.0330.06314.46
5.3.110.0200.05714.49
5.3.100.0230.05313.94
5.3.90.0270.04013.93
5.3.80.0200.05313.91
5.3.70.0070.06313.96
5.3.60.0230.04313.93
5.3.50.0230.06713.90
5.3.40.0270.06313.95
5.3.30.0300.06013.84
5.3.20.0200.06713.80
5.3.10.0330.05713.64
5.3.00.0230.07013.67
5.2.170.0200.04011.11
5.2.160.0100.05711.17
5.2.150.0200.04311.10
5.2.140.0130.04311.08
5.2.130.0170.04711.05
5.2.120.0200.04011.25
5.2.110.0170.04011.10
5.2.100.0170.04711.08
5.2.90.0200.03311.14
5.2.80.0070.05311.16
5.2.70.0230.05011.14
5.2.60.0100.04711.11
5.2.50.0130.06011.16
5.2.40.0230.04311.03
5.2.30.0170.04310.97
5.2.20.0170.04310.91
5.2.10.0300.04310.86
5.2.00.0170.04710.83
5.1.60.0100.0509.98
5.1.50.0130.04310.01
5.1.40.0200.03010.01
5.1.30.0030.04310.36
5.1.20.0130.03710.39
5.1.10.0200.03710.10
5.1.00.0070.05310.13
5.0.50.0230.0208.68
5.0.40.0130.0338.46
5.0.30.0130.0508.27
5.0.20.0170.0238.29
5.0.10.0130.0238.37
5.0.00.0130.0438.27
4.4.90.0030.0275.93
4.4.80.0070.0305.82
4.4.70.0070.0235.81
4.4.60.0030.0235.95
4.4.50.0100.0275.93
4.4.40.0030.0475.91
4.4.30.0030.0235.91
4.4.20.0030.0275.96
4.4.10.0130.0205.88
4.4.00.0130.0375.98
4.3.110.0030.0235.80
4.3.100.0030.0235.81
4.3.90.0070.0275.80
4.3.80.0100.0305.80
4.3.70.0100.0205.78
4.3.60.0030.0235.82
4.3.50.0100.0275.79
4.3.40.0070.0435.79
4.3.30.0000.0274.59
4.3.20.0070.0274.53
4.3.10.0000.0274.50
4.3.00.0000.0278.38

preferences:
39.14 ms | 401 KiB | 5 Q