3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test(&$var) { }

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)
8.3.40.0140.00018.45
8.3.30.0100.00319.01
8.3.20.0040.00420.16
8.3.10.0040.00421.85
8.3.00.0000.00717.80
8.2.170.0040.01122.96
8.2.160.0150.00020.39
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00020.90
8.2.110.0030.00620.53
8.2.100.0040.00717.59
8.2.90.0080.00019.10
8.2.80.0030.00617.97
8.2.70.0050.00317.25
8.2.60.0050.00317.91
8.2.50.0050.00318.07
8.2.40.0060.00318.09
8.2.30.0040.00418.02
8.2.20.0040.00417.42
8.2.10.0070.00017.91
8.2.00.0000.00717.53
8.1.270.0000.00823.72
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.91
8.1.230.0040.00820.96
8.1.220.0070.00017.74
8.1.210.0050.00318.77
8.1.200.0030.00617.22
8.1.190.0050.00316.97
8.1.180.0000.00818.10
8.1.170.0030.00618.71
8.1.160.0070.00021.94
8.1.150.0040.00418.62
8.1.140.0040.00417.23
8.1.130.0070.00017.66
8.1.120.0000.00817.35
8.1.110.0030.00317.33
8.1.100.0040.00417.35
8.1.90.0050.00317.36
8.1.80.0000.00717.28
8.1.70.0000.00717.26
8.1.60.0070.00317.46
8.1.50.0030.00517.39
8.1.40.0030.00517.29
8.1.30.0070.00017.50
8.1.20.0070.00017.48
8.1.10.0070.00017.28
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0000.00716.58
8.0.280.0030.00318.29
8.0.270.0000.00717.16
8.0.260.0030.00517.07
8.0.250.0070.00016.81
8.0.240.0000.00816.82
8.0.230.0000.00716.75
8.0.220.0000.00716.73
8.0.210.0080.00016.66
8.0.200.0060.00016.80
8.0.190.0050.00216.68
8.0.180.0000.00716.77
8.0.170.0040.00416.77
8.0.160.0030.00516.63
8.0.150.0070.00016.70
8.0.140.0000.00816.72
8.0.130.0030.00313.27
8.0.120.0050.00216.77
8.0.110.0030.00316.76
8.0.100.0000.00716.76
8.0.90.0030.00316.75
8.0.80.0120.00916.80
8.0.70.0050.00216.66
8.0.60.0040.00416.67
8.0.50.0020.00516.79
8.0.30.0100.00716.97
8.0.20.0120.00617.40
8.0.10.0050.00216.84
8.0.00.0090.00816.52
7.4.330.0050.00015.00
7.4.320.0000.00616.49
7.4.300.0070.00016.34
7.4.290.0030.00616.45
7.4.280.0040.00416.36
7.4.270.0000.00716.30
7.4.260.0050.00216.48
7.4.250.0040.00416.33
7.4.240.0020.00616.45
7.4.230.0000.00616.35
7.4.220.0030.01416.29
7.4.210.0080.00516.42
7.4.200.0030.00516.20
7.4.160.0130.00916.27
7.4.150.0160.00317.40
7.4.140.0070.01017.86
7.4.130.0080.01116.38
7.4.120.0100.01116.34
7.4.110.0000.01716.29
7.4.100.0110.00516.25
7.4.90.0100.00716.45
7.4.80.0060.01019.39
7.4.70.0090.00616.50
7.4.60.0090.00916.49
7.4.50.0030.00616.41
7.4.40.0100.01316.33
7.4.30.0090.00616.31
7.4.00.0040.01515.01
7.3.330.0060.00013.04
7.3.320.0000.00512.93
7.3.310.0000.00716.20
7.3.300.0030.00316.12
7.3.290.0100.00416.16
7.3.280.0050.01316.19
7.3.270.0340.02117.40
7.3.260.0140.01016.14
7.3.250.0120.00716.34
7.3.240.0100.00716.09
7.3.230.0070.01016.39
7.3.210.0140.00316.15
7.3.200.0080.01219.39
7.3.190.0060.01116.18
7.3.180.0000.01716.26
7.3.170.0040.01216.32
7.3.160.0120.00416.15
7.3.120.0090.00314.38
7.3.10.0080.00616.59
7.3.00.0140.00016.46
7.2.330.0120.01216.45
7.2.320.0080.00816.51
7.2.310.0130.00316.56
7.2.300.0060.00916.41
7.2.290.0030.01816.51
7.2.130.0030.01016.77
7.2.120.0000.01516.45
7.2.110.0040.01216.51
7.2.100.0070.00716.68
7.2.90.0070.00716.68
7.2.80.0070.00716.25
7.2.70.0140.00316.53
7.2.60.0070.00716.83
7.2.50.0030.01016.47
7.2.40.0030.01316.70
7.2.30.0000.00916.62
7.2.20.0030.01216.93
7.2.10.0040.00716.43
7.2.00.0070.00316.78
7.1.250.0090.00615.79
7.1.200.0060.01615.08
7.1.100.0040.01117.99
7.1.70.0000.01017.03
7.1.60.0100.00619.14
7.1.50.0070.00716.46
7.1.00.0070.07322.44
7.0.200.0050.00216.50
7.0.140.0000.07322.00
7.0.60.0070.03719.86
7.0.50.0000.04317.83
7.0.40.0070.04720.35
7.0.30.0330.06320.11
7.0.20.0200.04720.30
7.0.10.0100.06720.19
7.0.00.0070.08320.10
5.6.280.0000.07321.12
5.6.210.0130.07320.71
5.6.200.0130.07718.15
5.6.190.0100.05020.63
5.6.180.0270.07720.55
5.6.170.0300.04320.62
5.6.160.0100.04320.55
5.6.150.0100.05018.15
5.6.140.0130.03718.18
5.6.130.0030.04018.31
5.6.120.0030.06020.99
5.6.110.0170.07720.97
5.6.100.0070.07721.02
5.6.90.0070.08321.00
5.6.80.0100.06320.38
5.5.350.0270.06720.35
5.5.340.0030.04317.96
5.5.330.0100.03720.57
5.5.320.0200.08320.34
5.5.310.0230.04020.28
5.5.300.0070.05317.96
5.5.290.0030.08317.99
5.5.280.0070.07320.87
5.5.270.0070.08020.86
5.5.260.0030.04720.76
5.5.250.0070.03720.69
5.5.240.0070.07020.15
5.4.450.0770.04719.58
5.4.440.0470.07019.39
5.4.430.0730.05719.66
5.4.420.1000.08319.39
5.4.410.0770.04319.11
5.4.400.0370.06018.80
5.4.390.0270.06018.80
5.4.380.0330.03718.76
5.4.370.0100.04718.79
5.4.360.0100.03318.76
5.4.350.0030.03912.02
5.4.340.0040.03812.01
5.4.320.0040.03712.50
5.4.310.0050.03812.50
5.4.300.0050.03612.50
5.4.290.0070.04112.50
5.4.280.0100.03012.40
5.4.270.0030.03912.40
5.4.260.0050.03712.39
5.4.250.0070.03412.40
5.4.240.0050.03612.40
5.4.230.0060.03612.39
5.4.220.0050.03712.38
5.4.210.0070.03512.39
5.4.200.0080.03412.38
5.4.190.0040.03812.38
5.4.180.0060.03612.38
5.4.170.0050.03812.39
5.4.160.0070.03612.38
5.4.150.0060.03512.38
5.4.140.0050.03812.07
5.4.130.0080.03912.05
5.4.120.0070.03612.01
5.4.110.0090.03412.01
5.4.100.0090.03312.01
5.4.90.0050.03912.01
5.4.80.0070.03612.01
5.4.70.0040.03612.01
5.4.60.0040.03612.00
5.4.50.0050.03512.00
5.4.40.0070.03311.99
5.4.30.0040.03611.99
5.4.20.0060.03411.99
5.4.10.0110.03011.99
5.4.00.0050.03711.48
5.3.290.0010.04412.80
5.3.280.0060.03612.70
5.3.270.0030.04012.72
5.3.260.0050.03912.72
5.3.250.0050.03712.72
5.3.240.0050.04312.72
5.3.230.0060.03612.71
5.3.220.0070.03412.68
5.3.210.0060.03712.68
5.3.200.0050.03712.68
5.3.190.0060.03612.68
5.3.180.0030.03912.67
5.3.170.0070.03512.67
5.3.160.0040.03712.67
5.3.150.0040.03812.67
5.3.140.0010.04012.66
5.3.130.0040.04012.66
5.3.120.0020.04112.66
5.3.110.0060.03712.66
5.3.100.0040.03712.12
5.3.90.0080.03312.10
5.3.80.0060.03512.08
5.3.70.0050.03912.08
5.3.60.0060.03612.08
5.3.50.0060.03512.02
5.3.40.0100.03212.01
5.3.30.0040.03611.97
5.3.20.0060.03411.76
5.3.10.0070.03311.73
5.3.00.0050.03511.70
5.2.170.0030.0329.20
5.2.160.0070.0269.20
5.2.150.0030.0329.21
5.2.140.0050.0309.20
5.2.130.0020.0319.16
5.2.120.0050.0279.16
5.2.110.0070.0289.17
5.2.100.0060.0299.17
5.2.90.0090.0309.17
5.2.80.0040.0299.16
5.2.70.0030.0319.16
5.2.60.0020.0329.12
5.2.50.0040.0299.09
5.2.40.0020.0319.07
5.2.30.0050.0299.04
5.2.20.0020.0319.03
5.2.10.0060.0268.94
5.2.00.0070.0278.79
5.1.60.0050.0248.08
5.1.50.0050.0258.07
5.1.40.0030.0258.05
5.1.30.0030.0278.41
5.1.20.0080.0238.43
5.1.10.0050.0258.15
5.1.00.0040.0258.15
5.0.50.0030.0216.63
5.0.40.0040.0186.49
5.0.30.0050.0296.30
5.0.20.0030.0196.28
5.0.10.0010.0226.25
5.0.00.0030.0346.25
4.4.90.0020.0174.78
4.4.80.0010.0164.75
4.4.70.0010.0174.75
4.4.60.0030.0154.76
4.4.50.0020.0204.77
4.4.40.0010.0304.71
4.4.30.0030.0164.76
4.4.20.0030.0164.85
4.4.10.0030.0154.85
4.4.00.0020.0264.76
4.3.110.0030.0154.67
4.3.100.0020.0154.66
4.3.90.0040.0134.63
4.3.80.0050.0294.58
4.3.70.0010.0164.63
4.3.60.0010.0164.63
4.3.50.0030.0154.63
4.3.40.0030.0314.54
4.3.30.0030.0153.29
4.3.20.0040.0143.27
4.3.10.0020.0193.23
4.3.00.0170.0207.20

preferences:
39.82 ms | 400 KiB | 5 Q