3v4l.org

run code in 300+ PHP versions simultaneously
<?php function lol($msg = null, $arr) { var_dump($msg); } lol();

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)
8.3.40.0110.00418.59
8.3.30.0090.00618.92
8.3.20.0050.00220.21
8.3.10.0060.00323.52
8.3.00.0080.00019.08
8.2.170.0140.00022.96
8.2.160.0070.01120.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00020.78
8.2.110.0090.00020.56
8.2.100.0110.00017.72
8.2.90.0080.00019.07
8.2.80.0030.00517.97
8.2.70.0050.00517.50
8.2.60.0030.00617.80
8.2.50.0000.00818.07
8.2.40.0000.00921.11
8.2.30.0070.00018.17
8.2.20.0060.00317.73
8.2.10.0040.00417.94
8.2.00.0000.00817.67
8.1.270.0060.00323.91
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00923.79
8.1.230.0040.00821.03
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0040.00417.00
8.1.190.0050.00317.00
8.1.180.0080.00018.10
8.1.170.0030.00618.50
8.1.160.0070.00021.99
8.1.150.0000.00718.42
8.1.140.0070.00017.23
8.1.130.0000.00717.32
8.1.120.0030.00517.33
8.1.110.0040.00417.21
8.1.100.0050.00217.29
8.1.90.0000.00717.28
8.1.80.0040.00417.32
8.1.70.0030.00317.25
8.1.60.0040.00417.52
8.1.50.0080.00017.46
8.1.40.0080.00017.36
8.1.30.0050.00317.39
8.1.20.0030.00517.61
8.1.10.0040.00417.43
8.1.00.0050.00317.26
8.0.300.0060.00318.77
8.0.290.0000.00717.04
8.0.280.0030.00318.33
8.0.270.0030.00717.16
8.0.260.0050.00216.71
8.0.250.0030.00316.96
8.0.240.0050.00316.98
8.0.230.0000.00716.79
8.0.220.0000.00716.96
8.0.210.0050.00316.95
8.0.200.0030.00316.94
8.0.190.0030.00316.82
8.0.180.0040.00416.83
8.0.170.0040.00416.98
8.0.160.0030.00316.93
8.0.150.0040.00416.79
8.0.140.0030.00516.77
8.0.130.0000.00513.32
8.0.120.0000.00816.93
8.0.110.0000.00716.86
8.0.100.0040.00416.94
8.0.90.0030.00616.92
8.0.80.0090.00616.94
8.0.70.0040.00416.94
8.0.60.0000.00816.77
8.0.50.0040.00416.83
8.0.30.0120.00816.93
8.0.20.0130.00917.40
8.0.10.0000.00717.05
8.0.00.0100.00816.68
7.4.330.0050.00015.01
7.4.320.0000.00716.29
7.4.300.0000.00816.45
7.4.290.0070.00016.42
7.4.280.0030.00516.50
7.4.270.0050.00216.43
7.4.260.0100.00016.39
7.4.250.0040.00416.34
7.4.240.0020.00516.46
7.4.230.0000.00716.34
7.4.220.0060.01116.40
7.4.210.0150.00116.63
7.4.200.0030.00316.50
7.4.190.0040.00216.39
7.4.160.0040.01216.25
7.4.150.0120.00517.40
7.4.140.0160.00717.86
7.4.130.0110.00616.42
7.4.120.0050.01216.46
7.4.110.0060.01116.32
7.4.100.0160.00816.32
7.4.90.0140.00316.32
7.4.80.0090.01319.39
7.4.70.0130.00316.50
7.4.60.0130.01016.40
7.4.50.0020.00216.16
7.4.40.0120.00416.55
7.4.30.0000.01616.59
7.4.00.0040.01214.85
7.3.330.0040.00413.27
7.3.320.0050.00013.14
7.3.310.0000.00716.32
7.3.300.0070.00016.30
7.3.290.0110.00416.32
7.3.280.0110.00916.28
7.3.270.0060.01217.40
7.3.260.0130.00416.48
7.3.250.0070.01216.52
7.3.240.0130.00316.41
7.3.230.0100.00716.48
7.3.210.0100.00616.23
7.3.200.0100.00619.39
7.3.190.0170.00416.37
7.3.180.0090.00616.50
7.3.170.0140.00316.41
7.3.160.0110.00516.41
7.3.120.0030.01314.90
7.2.330.0130.00416.31
7.2.320.0150.00516.72
7.2.310.0060.01316.59
7.2.300.0110.00516.47
7.2.290.0100.00816.59
7.2.80.0000.01116.35
7.2.60.0030.01016.62
7.2.00.0060.00919.09
7.1.200.0000.01115.28
7.1.100.0040.00717.84
7.1.70.0030.00617.14
7.1.60.0110.01419.46
7.1.50.0040.01116.89
7.1.00.0030.07722.45
7.0.200.0050.00516.55
7.0.140.0030.07022.15
7.0.60.0130.08020.04
7.0.50.0130.06317.86
7.0.40.0030.06020.11
7.0.30.0530.03720.24
7.0.20.0130.04720.23
7.0.10.0270.04320.20
7.0.00.0130.08320.23
5.6.280.0070.07021.02
5.6.210.0100.05320.50
5.6.200.0030.04018.16
5.6.190.0000.09020.68
5.6.180.3470.04720.57
5.6.170.0270.04020.45
5.6.160.0070.04020.69
5.6.150.0200.07018.18
5.6.140.0030.04018.22
5.6.130.0000.09018.17
5.6.120.0000.04721.15
5.6.110.0170.06721.02
5.6.100.0070.08320.98
5.6.90.0130.07321.04
5.6.80.0030.03720.53
5.6.70.0200.07320.45
5.5.350.0130.08720.35
5.5.340.0070.06017.95
5.5.330.0030.04020.41
5.5.320.0470.04320.40
5.5.310.0230.04320.27
5.5.300.0030.08317.98
5.5.290.0030.08017.97
5.5.280.0200.07320.77
5.5.270.0070.07020.95
5.5.260.0100.07720.87
5.5.250.0100.03720.58
5.5.240.0130.07320.27
5.4.450.0630.06019.16
5.4.440.0500.04719.48
5.4.430.0130.05319.16
5.4.420.0630.00019.43
5.4.410.0200.06318.81
5.4.400.0200.05318.75
5.4.390.0270.05018.79
5.4.380.0300.05018.57
5.4.370.0170.04718.74
5.4.360.0100.03718.73
5.4.350.0060.03712.02
5.4.340.0070.05112.02
5.4.320.0050.03712.51
5.4.310.0050.03812.50
5.4.300.0110.05712.50
5.4.290.0100.06112.50
5.4.280.0110.06012.40
5.4.270.0070.05812.40
5.4.260.0100.05612.40
5.4.250.0130.04912.40
5.4.240.0060.06012.40
5.4.230.0090.05612.39
5.4.220.0160.04612.39
5.4.210.0060.05612.39
5.4.200.0090.06012.39
5.4.190.0090.06112.39
5.4.180.0090.05212.39
5.4.170.0080.05912.39
5.4.160.0120.04712.39
5.4.150.0090.05112.39
5.4.140.0130.05212.07
5.4.130.0150.04412.06
5.4.120.0120.05012.02
5.4.110.0090.05212.01
5.4.100.0080.05312.01
5.4.90.0110.05412.02
5.4.80.0170.06512.01
5.4.70.0090.05512.01
5.4.60.0140.05612.01
5.4.50.0140.05612.01
5.4.40.0050.05912.00
5.4.30.0070.05612.00
5.4.20.0110.05611.99
5.4.10.0120.05311.99
5.4.00.0080.05811.48
5.3.290.0020.04712.80
5.3.280.0100.05312.71
5.3.270.0100.05712.72
5.3.260.0110.08612.72
5.3.250.0120.06212.72
5.3.240.0090.06412.72
5.3.230.0160.05712.71
5.3.220.0140.06512.68
5.3.210.0260.07212.68
5.3.200.0080.05912.68
5.3.190.0110.05212.68
5.3.180.0100.05712.68
5.3.170.0110.05212.67
5.3.160.0080.04912.67
5.3.150.0110.04712.67
5.3.140.0120.04012.66
5.3.130.0070.04512.65
5.3.120.0150.05012.65
5.3.110.0080.04212.66
5.3.100.0090.04212.12
5.3.90.0080.05412.10
5.3.80.0070.05312.09
5.3.70.0100.06212.09
5.3.60.0080.05512.07
5.3.50.0100.04912.02
5.3.40.0120.06412.02
5.3.30.0130.06311.97
5.3.20.0100.04711.75
5.3.10.0090.05111.73
5.3.00.0090.07311.71
5.2.170.0030.0469.21
5.2.160.0050.0459.21
5.2.150.0080.0639.20
5.2.140.0060.0459.21
5.2.130.0140.0809.17
5.2.120.0090.0509.16
5.2.110.0150.0609.17
5.2.100.0060.0489.17
5.2.90.0110.0359.17
5.2.80.0070.0339.16
5.2.70.0110.0539.17
5.2.60.0080.0369.12
5.2.50.0090.0489.09
5.2.40.0080.0459.07
5.2.30.0080.0419.04
5.2.20.0070.0529.03
5.2.10.0060.0398.94
5.2.00.0090.0428.79
5.1.60.0160.0578.08
5.1.50.0030.0368.07
5.1.40.0050.0358.05
5.1.30.0050.0388.41
5.1.20.0080.0358.43
5.1.10.0080.0328.16
5.1.00.0070.0358.16
5.0.50.0080.0216.63
5.0.40.0030.0236.50
5.0.30.0050.0326.30
5.0.20.0040.0226.28
5.0.10.0040.0236.26
5.0.00.0030.0346.25
4.4.90.0020.0174.78
4.4.80.0040.0164.75
4.4.70.0030.0214.75
4.4.60.0050.0184.75
4.4.50.0030.0174.77
4.4.40.0040.0314.71
4.4.30.0040.0224.76
4.4.20.0040.0244.84
4.4.10.0040.0224.85
4.4.00.0020.0344.76
4.3.110.0040.0214.67
4.3.100.0040.0204.67
4.3.90.0100.0404.63
4.3.80.0040.0284.58
4.3.70.0040.0184.63
4.3.60.0030.0154.63
4.3.50.0030.0174.63
4.3.40.0110.0554.54
4.3.30.0000.0583.29
4.3.20.0080.0363.27
4.3.10.0020.0183.23
4.3.00.0130.0177.62

preferences:
39.8 ms | 400 KiB | 5 Q