3v4l.org

run code in 300+ PHP versions simultaneously
(<?php function hu ($a, $b=NULL) { var_dump($b); } hu ( 1 );

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)
8.3.40.0090.00618.84
8.3.30.0140.00018.98
8.3.20.0040.00420.08
8.3.10.0080.00023.61
8.3.00.0080.00019.26
8.2.170.0100.01022.96
8.2.160.0070.00720.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0120.00626.16
8.2.120.0060.00321.02
8.2.110.0080.00022.16
8.2.100.0040.00718.13
8.2.90.0090.00019.05
8.2.80.0030.00517.97
8.2.70.0030.00717.38
8.2.60.0060.00517.67
8.2.50.0090.00018.07
8.2.40.0060.00318.22
8.2.30.0020.00517.92
8.2.20.0090.00317.59
8.2.10.0080.00017.91
8.2.00.0040.00417.65
8.1.270.0040.00423.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.88
8.1.230.0070.00319.19
8.1.220.0080.00017.74
8.1.210.0090.00018.77
8.1.200.0100.00017.10
8.1.190.0040.00416.88
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0040.00421.92
8.1.150.0000.00718.75
8.1.140.0040.00417.27
8.1.130.0070.00017.74
8.1.120.0030.00317.33
8.1.110.0040.00417.36
8.1.100.0050.00317.30
8.1.90.0040.00417.30
8.1.80.0040.00417.31
8.1.70.0000.00717.26
8.1.60.0040.00417.40
8.1.50.0000.00817.39
8.1.40.0040.00417.45
8.1.30.0000.00817.55
8.1.20.0070.00017.60
8.1.10.0000.00717.46
8.1.00.0000.00717.35
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0000.00818.38
8.0.270.0030.00316.75
8.0.260.0000.00817.14
8.0.250.0040.00416.85
8.0.240.0050.00216.70
8.0.230.0030.00316.87
8.0.220.0000.00616.64
8.0.210.0030.00316.63
8.0.200.0000.00616.76
8.0.190.0000.00816.82
8.0.180.0000.00716.67
8.0.170.0000.00816.77
8.0.160.0050.00216.75
8.0.150.0000.00716.73
8.0.140.0040.00416.70
8.0.130.0030.00313.17
8.0.120.0070.00016.62
8.0.110.0030.00516.76
8.0.100.0040.00416.79
8.0.90.0030.00516.77
8.0.80.0110.01116.68
8.0.70.0070.00016.58
8.0.60.0070.00016.57
8.0.50.0070.00016.73
8.0.30.0120.01017.07
8.0.20.0120.00917.40
8.0.10.0000.00716.75
8.0.00.0060.01116.69
7.4.330.0020.00215.03
7.4.320.0030.00316.45
7.4.300.0030.00316.44
7.4.290.0030.00316.41
7.4.280.0100.00016.43
7.4.270.0000.00616.34
7.4.260.0060.00616.53
7.4.250.0040.00416.33
7.4.240.0000.00716.48
7.4.230.0040.00416.50
7.4.220.0090.00916.42
7.4.210.0070.01016.42
7.4.200.0070.00016.56
7.4.160.0040.01216.18
7.4.150.0090.01117.40
7.4.140.0070.01017.86
7.4.130.0140.00616.46
7.4.120.0110.00616.33
7.4.110.0160.00016.31
7.4.100.0070.01016.37
7.4.90.0090.00916.33
7.4.80.0110.00819.39
7.4.70.0030.01316.40
7.4.60.0150.00816.42
7.4.50.0020.00216.35
7.4.40.0070.01016.39
7.4.30.0060.01016.55
7.4.00.0110.00714.70
7.3.330.0000.00713.21
7.3.320.0000.00613.28
7.3.310.0000.00716.11
7.3.300.0040.00416.22
7.3.290.0100.00316.22
7.3.280.0080.00916.22
7.3.270.0080.00917.40
7.3.260.0150.00616.52
7.3.250.0060.01116.43
7.3.240.0100.00716.16
7.3.230.0130.00316.39
7.3.210.0130.00916.17
7.3.200.0100.00719.39
7.3.190.0100.00616.22
7.3.180.0090.00616.38
7.3.170.0090.00616.57
7.3.160.0100.00616.55
7.2.330.0040.01216.37
7.2.320.0070.01016.26
7.2.310.0100.00716.48
7.2.300.0090.00716.42
7.2.290.0090.00916.73
7.2.00.0040.01218.97
7.1.100.0040.00718.01
7.1.70.0000.01017.19
7.1.60.0090.01519.40
7.1.50.0260.01334.69
7.1.00.0130.08722.43
7.0.200.0670.00614.95
7.0.140.0000.07721.92
7.0.60.0100.06719.91
7.0.50.0030.08317.93
7.0.40.0100.05320.24
7.0.30.0530.07720.06
7.0.20.0130.05020.09
7.0.10.0070.09020.21
7.0.00.0070.09020.30
5.6.280.0000.07720.82
5.6.210.0070.08320.77
5.6.200.0070.05318.22
5.6.190.0100.05320.63
5.6.180.0300.05320.39
5.6.170.0230.03320.76
5.6.160.0000.04720.52
5.6.150.0030.04318.28
5.6.140.0000.04718.16
5.6.130.0030.08718.15
5.6.120.0030.05321.02
5.6.110.0000.04321.00
5.6.100.0200.07321.00
5.6.90.0200.06021.11
5.6.80.0100.05720.52
5.5.350.0130.03720.38
5.5.340.0030.04718.05
5.5.330.0070.05720.41
5.5.320.0230.08020.34
5.5.310.0300.04020.52
5.5.300.0000.06018.09
5.5.290.0070.06318.03
5.5.280.0070.05320.73
5.5.270.0030.07020.89
5.5.260.0000.07720.89
5.5.250.0100.07720.68
5.5.240.0000.03320.29
5.4.450.0800.05019.31
5.4.440.0700.05019.50
5.4.430.0070.05719.52
5.4.420.0630.05719.50
5.4.410.0170.04719.16
5.4.400.0730.05718.94
5.4.390.0670.06318.94
5.4.380.0070.05018.77
5.4.370.0070.04018.70
5.4.360.0130.03318.54
5.4.350.0070.04612.02
5.4.340.0100.03312.02
5.4.320.0060.03712.51
5.4.310.0070.04512.49
5.4.300.0030.04212.51
5.4.290.0100.03412.50
5.4.280.0090.04012.40
5.4.270.0080.04212.39
5.4.260.0080.03812.40
5.4.250.0070.03612.40
5.4.240.0060.03612.40
5.4.230.0080.03412.39
5.4.220.0050.03812.39
5.4.210.0060.03512.39
5.4.200.0050.03912.39
5.4.190.0070.03712.39
5.4.180.0060.03612.39
5.4.170.0060.03612.40
5.4.160.0080.03412.39
5.4.150.0060.03812.39
5.4.140.0070.03712.07
5.4.130.0040.03712.06
5.4.120.0030.03812.02
5.4.110.0070.03412.02
5.4.100.0030.03812.01
5.4.90.0070.03612.01
5.4.80.0040.03912.02
5.4.70.0030.04012.00
5.4.60.0040.03712.01
5.4.50.0050.03812.00
5.4.40.0070.03412.00
5.4.30.0060.03611.99
5.4.20.0040.03811.99
5.4.10.0080.03212.00
5.4.00.0040.05411.48
5.3.290.0010.04512.80
5.3.280.0060.03912.71
5.3.270.0090.03612.72
5.3.260.0070.03712.72
5.3.250.0050.03812.72
5.3.240.0080.03612.72
5.3.230.0080.03612.71
5.3.220.0120.03512.68
5.3.210.0060.03812.68
5.3.200.0080.03412.68
5.3.190.0110.03912.67
5.3.180.0090.03912.68
5.3.170.0080.03612.67
5.3.160.0080.04712.67
5.3.150.0070.03612.67
5.3.140.0080.03512.66
5.3.130.0080.03612.66
5.3.120.0080.05012.66
5.3.110.0060.04312.66
5.3.100.0040.04212.12
5.3.90.0070.04012.10
5.3.80.0080.03612.09
5.3.70.0040.03912.08
5.3.60.0060.03612.07
5.3.50.0060.03612.02
5.3.40.0050.03812.02
5.3.30.0050.03611.98
5.3.20.0060.03611.76
5.3.10.0080.03211.73
5.3.00.0100.03211.71
5.2.170.0050.0309.21
5.2.160.0030.0319.21
5.2.150.0060.0289.21
5.2.140.0050.0309.20
5.2.130.0050.0319.16
5.2.120.0080.0279.16
5.2.110.0030.0329.17
5.2.100.0060.0289.17
5.2.90.0050.0299.17
5.2.80.0060.0299.16
5.2.70.0050.0309.16
5.2.60.0050.0309.12
5.2.50.0040.0319.09
5.2.40.0050.0339.07
5.2.30.0070.0309.04
5.2.20.0050.0359.04
5.2.10.0070.0278.94
5.2.00.0030.0318.79
5.1.60.0120.0218.08
5.1.50.0040.0268.08
5.1.40.0040.0268.06
5.1.30.0080.0238.41
5.1.20.0010.0308.43
5.1.10.0040.0268.16
5.1.00.0020.0278.16
5.0.50.0030.0216.63
5.0.40.0020.0216.50
5.0.30.0040.0316.30
5.0.20.0030.0196.28
5.0.10.0040.0196.25
5.0.00.0030.0316.25
4.4.90.0040.0144.78
4.4.80.0030.0154.76
4.4.70.0030.0154.75
4.4.60.0030.0154.76
4.4.50.0040.0154.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0050.0134.84
4.4.10.0020.0164.85
4.4.00.0040.0244.76
4.3.110.0020.0164.67
4.3.100.0050.0134.66
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0020.0164.62
4.3.40.0020.0254.54
4.3.30.0020.0163.30
4.3.20.0040.0153.27
4.3.10.0030.0153.24
4.3.00.0000.0237.12

preferences:
59.37 ms | 400 KiB | 5 Q