3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = function() { return function() { echo "Hello"; }; }; $x()();

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)
8.3.40.0140.00418.70
8.3.30.0070.00719.05
8.3.20.0080.00020.16
8.3.10.0000.00823.41
8.3.00.0080.00020.64
8.2.170.0080.00822.96
8.2.160.0070.00722.31
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0000.00926.16
8.2.120.0000.00822.11
8.2.110.0090.00020.98
8.2.100.0060.00617.78
8.2.90.0000.00819.23
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0030.00517.93
8.2.50.0050.00318.07
8.2.40.0040.00419.33
8.2.30.0000.00818.07
8.2.20.0040.00417.64
8.2.10.0040.00419.46
8.2.00.0000.00817.63
8.1.270.0040.00423.61
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00922.19
8.1.230.0040.00820.73
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0040.00417.39
8.1.180.0060.00318.10
8.1.170.0030.00618.51
8.1.160.0000.00722.01
8.1.150.0040.00418.69
8.1.140.0000.00717.49
8.1.130.0030.00317.88
8.1.120.0030.00317.39
8.1.110.0040.00417.34
8.1.100.0000.00717.35
8.1.90.0000.00717.37
8.1.80.0030.00317.33
8.1.70.0030.00317.43
8.1.60.0060.00617.59
8.1.50.0030.00517.61
8.1.40.0000.00717.40
8.1.30.0000.00817.62
8.1.20.0040.00417.55
8.1.10.0040.00417.45
8.1.00.0000.00817.41
8.0.300.0070.00018.77
8.0.290.0090.00016.75
8.0.280.0070.00018.35
8.0.270.0000.00817.16
8.0.260.0000.00616.80
8.0.250.0070.00016.89
8.0.240.0000.00816.88
8.0.230.0030.00316.90
8.0.220.0070.00016.73
8.0.210.0070.00016.80
8.0.200.0030.00316.84
8.0.190.0000.00716.93
8.0.180.0000.00816.79
8.0.170.0040.00416.93
8.0.160.0050.00316.95
8.0.150.0050.00216.89
8.0.140.0000.00716.84
8.0.130.0050.00013.38
8.0.120.0050.00316.85
8.0.110.0070.00016.89
8.0.100.0000.00816.94
8.0.90.0070.00016.95
8.0.80.0170.00316.89
8.0.70.0000.00817.00
8.0.60.0070.00016.88
8.0.50.0000.00716.71
8.0.30.0130.00917.05
8.0.20.0120.00617.40
8.0.10.0070.00017.04
8.0.00.0150.00516.54
7.4.330.0020.00215.14
7.4.320.0000.00616.63
7.4.300.0060.00016.48
7.4.290.0000.00816.60
7.4.280.0030.00316.52
7.4.270.0000.00716.66
7.4.260.0030.00316.46
7.4.250.0040.00416.55
7.4.240.0040.00416.51
7.4.230.0030.00316.40
7.4.220.0110.00716.55
7.4.210.0100.00616.57
7.4.200.0030.00316.60
7.4.190.0040.00416.50
7.4.160.0040.01516.50
7.4.150.0090.00917.40
7.4.140.0080.01017.86
7.4.130.0120.00516.38
7.4.120.0090.00916.36
7.4.110.0120.00616.46
7.4.100.0170.00316.48
7.4.90.0150.00316.46
7.4.80.0100.00619.39
7.4.70.0090.00816.59
7.4.60.0130.00316.41
7.4.50.0000.00416.33
7.4.40.0000.01422.77
7.4.30.0090.01116.46
7.4.00.0070.00714.82
7.3.330.0000.00513.05
7.3.320.0000.00512.97
7.3.310.0030.00316.34
7.3.300.0070.00016.24
7.3.290.0080.01216.24
7.3.280.0080.00816.24
7.3.270.0140.00317.40
7.3.260.0130.00616.30
7.3.250.0090.01116.36
7.3.240.0160.00016.21
7.3.230.0090.00916.39
7.3.210.0130.00316.30
7.3.200.0100.00616.55
7.3.190.0120.01116.23
7.3.180.0040.01116.23
7.3.170.0120.00416.27
7.3.160.0060.00916.23
7.3.120.0000.01614.73
7.2.330.0140.00316.69
7.2.320.0120.01216.32
7.2.310.0180.00616.64
7.2.300.0040.01316.37
7.2.290.0170.00016.45
7.2.60.0000.00716.62
7.1.200.0070.00715.61
7.1.70.0040.00416.67
7.1.60.0040.02119.29
7.1.50.0100.01316.83
7.1.00.0000.08022.48
7.0.200.0040.00716.65
7.0.140.0100.06722.08
7.0.60.0170.08019.93
7.0.50.0070.08017.86
7.0.40.0100.04020.11
7.0.30.0300.04720.06
7.0.20.0300.07020.33
7.0.10.0130.08020.12
7.0.00.0000.05720.24
5.6.280.0030.07321.14
5.6.210.0000.09320.70
5.6.200.0100.03718.23
5.6.190.0230.06720.64
5.6.180.0430.03720.33
5.6.170.0230.04320.55
5.6.160.0000.06020.66
5.6.150.0030.04318.16
5.6.140.0030.03718.18
5.6.130.0030.04318.14
5.6.120.0030.08321.12
5.6.110.0030.06021.15
5.6.100.0000.07721.10
5.6.90.0030.06721.01
5.6.80.0170.06720.41
5.5.350.0070.05320.41
5.5.340.0030.04317.99
5.5.330.0070.07320.43
5.5.320.3030.04020.38
5.5.310.0130.05020.34
5.5.300.0000.07317.98
5.5.290.0000.06718.09
5.5.280.0070.08720.90
5.5.270.0000.04320.63
5.5.260.0070.03720.73
5.5.250.0130.07320.50
5.5.240.0300.07020.07
5.4.450.0670.04719.46
5.4.440.0800.05319.49
5.4.430.0130.05719.57
5.4.420.0670.00019.68
5.4.410.0070.06019.00
5.4.400.0130.08018.82
5.4.390.0170.06018.54
5.4.380.0270.05018.80
5.4.370.0300.03318.54
5.4.360.0300.05018.53
5.4.350.0050.03912.04
5.4.340.0070.04212.03
5.4.320.0060.03812.53
5.4.310.0110.04412.52
5.4.300.0060.03612.53
5.4.290.0030.04012.52
5.4.280.0060.04612.41
5.4.270.0030.04612.42
5.4.260.0070.04312.41
5.4.250.0050.04612.41
5.4.240.0180.04112.39
5.4.230.0160.04412.38
5.4.220.0120.04812.38
5.4.210.0210.04112.39
5.4.200.0250.06912.39
5.4.190.0190.04612.38
5.4.180.0130.05112.38
5.4.170.0190.04912.39
5.4.160.0370.08712.39
5.4.150.0160.04312.38
5.4.140.0160.04512.07
5.4.130.0180.04412.05
5.4.120.0170.04312.02
5.4.110.0210.04312.02
5.4.100.0200.04112.02
5.4.90.0150.04412.02
5.4.80.0160.04412.02
5.4.70.0220.04012.01
5.4.60.0150.04712.01
5.4.50.0160.04512.01
5.4.40.0210.05112.00
5.4.30.0330.09811.99
5.4.20.0170.04411.98
5.4.10.0170.04811.99
5.4.00.0190.04411.49
5.3.290.0090.03712.80
5.3.280.0330.06512.71
5.3.270.0170.05112.72
5.3.260.0220.06012.72
5.3.250.0190.05612.72
5.3.240.0200.05412.72
5.3.230.0190.05112.70
5.3.220.0460.08212.68
5.3.210.0260.04212.68
5.3.200.0230.04812.68
5.3.190.0450.08612.67
5.3.180.0220.04712.67
5.3.170.0180.04912.67
5.3.160.0170.04212.67
5.3.150.0310.09012.67
5.3.140.0180.04612.66
5.3.130.0180.04812.66
5.3.120.0170.04812.66
5.3.110.0200.04212.66
5.3.100.0100.05112.12
5.3.90.0190.04412.09
5.3.80.0240.03912.07
5.3.70.0170.04812.07
5.3.60.0430.08412.06
5.3.50.0160.04512.00
5.3.40.0170.04712.00
5.3.30.0150.04711.96
5.3.20.0180.04611.74
5.3.10.0280.06311.71
5.3.00.0180.05111.68
5.2.170.0180.0369.15
5.2.160.0240.0559.15
5.2.150.0150.0379.15
5.2.140.0150.0379.14
5.2.130.0160.0439.11
5.2.120.0330.0789.11
5.2.110.0130.0469.12
5.2.100.0130.0349.11
5.2.90.0180.0319.10
5.2.80.0180.0339.10
5.2.70.0120.0399.09
5.2.60.0130.0369.05
5.2.50.0160.0419.03
5.2.40.0180.0329.00
5.2.30.0160.0418.97
5.2.20.0170.0378.96
5.2.10.0150.0368.88
5.2.00.0150.0318.74
5.1.60.0140.0298.03
5.1.50.0210.0538.03
5.1.40.0110.0308.02
5.1.30.0210.0318.37
5.1.20.0150.0318.39
5.1.10.0100.0338.11
5.1.00.0100.0348.11
5.0.50.0130.0226.58
5.0.40.0170.0226.45
5.0.30.0150.0416.26
5.0.20.0140.0236.23
5.0.10.0110.0216.21
5.0.00.0100.0406.20
4.4.90.0080.0194.78
4.4.80.0080.0194.75
4.4.70.0090.0204.75
4.4.60.0110.0224.76
4.4.50.0110.0204.77
4.4.40.0100.0334.71
4.4.30.0070.0234.76
4.4.20.0070.0204.85
4.4.10.0080.0194.85
4.4.00.0090.0344.75
4.3.110.0110.0234.67
4.3.100.0080.0194.66
4.3.90.0080.0204.64
4.3.80.0100.0274.58
4.3.70.0090.0194.63
4.3.60.0080.0174.63
4.3.50.0100.0184.63
4.3.40.0080.0314.54
4.3.30.0060.0243.28
4.3.20.0050.0193.25
4.3.10.0040.0203.21
4.3.00.0100.0237.02

preferences:
45.52 ms | 400 KiB | 5 Q