3v4l.org

run code in 300+ PHP versions simultaneously
<?php function L() { echo 'allowed'; } L();

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)
8.3.40.0120.00318.58
8.3.30.0040.01119.14
8.3.20.0070.00020.26
8.3.10.0000.00723.53
8.3.00.0050.00319.13
8.2.170.0140.00722.96
8.2.160.0100.00620.28
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0030.00526.16
8.2.120.0050.00222.25
8.2.110.0030.00620.30
8.2.100.0030.00718.09
8.2.90.0040.00419.09
8.2.80.0050.00317.97
8.2.70.0040.00417.25
8.2.60.0060.00317.80
8.2.50.0040.00418.07
8.2.40.0030.00519.75
8.2.30.0060.00617.84
8.2.20.0040.00417.48
8.2.10.0050.00217.83
8.2.00.0040.00417.60
8.1.270.0040.00422.04
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.89
8.1.230.0040.00719.02
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0060.00318.58
8.1.160.0030.00622.00
8.1.150.0000.00718.69
8.1.140.0070.00017.27
8.1.130.0030.00317.74
8.1.120.0050.00217.36
8.1.110.0040.00417.39
8.1.100.0030.00317.34
8.1.90.0070.00017.34
8.1.80.0040.00417.18
8.1.70.0000.00717.20
8.1.60.0080.00017.54
8.1.50.0030.00617.48
8.1.40.0030.00517.32
8.1.30.0060.00317.57
8.1.20.0040.00417.56
8.1.10.0030.00517.50
8.1.00.0040.00417.34
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0080.00018.31
8.0.270.0040.00417.19
8.0.260.0070.00017.20
8.0.250.0000.00616.87
8.0.240.0030.00316.77
8.0.230.0030.00316.82
8.0.220.0000.00816.72
8.0.210.0040.00416.65
8.0.200.0050.00316.83
8.0.190.0000.00716.75
8.0.180.0040.00416.79
8.0.170.0040.00416.78
8.0.160.0000.00816.86
8.0.150.0000.00716.62
8.0.140.0050.00216.75
8.0.130.0050.00013.21
8.0.120.0040.00416.66
8.0.110.0000.00816.79
8.0.100.0000.00816.57
8.0.90.0060.00316.72
8.0.80.0030.01216.75
8.0.70.0050.00216.80
8.0.60.0000.00716.82
8.0.50.0070.00016.71
8.0.30.0090.01116.82
8.0.20.0110.00817.40
8.0.10.0000.00816.87
8.0.00.0130.00716.56
7.4.330.0000.00515.00
7.4.320.0060.00016.46
7.4.300.0030.00316.43
7.4.290.0030.00316.54
7.4.280.0030.00516.35
7.4.270.0000.00716.49
7.4.260.0030.00616.51
7.4.250.0000.00916.40
7.4.240.0020.00516.43
7.4.230.0040.00416.52
7.4.220.0130.01316.52
7.4.210.0030.01016.35
7.4.200.0070.00016.51
7.4.160.0180.00316.49
7.4.150.0070.01117.40
7.4.140.0100.00717.86
7.4.130.0120.00516.52
7.4.120.0110.00916.47
7.4.110.0070.01116.49
7.4.100.0040.01516.40
7.4.90.0090.00916.42
7.4.80.0030.01619.39
7.4.70.0000.01616.31
7.4.60.0070.01016.66
7.4.50.0030.00616.41
7.4.40.0090.00916.51
7.4.30.0000.01616.68
7.4.00.0080.01014.87
7.3.330.0000.00613.07
7.3.320.0050.00013.24
7.3.310.0050.00216.27
7.3.300.0000.00716.27
7.3.290.0090.00916.23
7.3.280.0070.00916.26
7.3.270.0130.00417.40
7.3.260.0160.00016.36
7.3.250.0080.00916.39
7.3.240.0140.01416.34
7.3.230.0090.01616.56
7.3.210.0060.01216.45
7.3.200.0090.00919.39
7.3.190.0170.00016.23
7.3.180.0110.00716.63
7.3.170.0000.02216.40
7.3.160.0060.00916.36
7.3.120.0040.01115.00
7.3.110.0070.01114.93
7.3.100.0070.01114.67
7.3.90.0120.00014.91
7.3.80.0040.00714.70
7.3.70.0070.00714.40
7.3.60.0040.01114.82
7.3.50.0140.00314.84
7.3.40.0080.00314.66
7.3.30.0080.00614.32
7.3.20.0030.00616.45
7.3.10.0000.01816.54
7.3.00.0080.00416.63
7.2.330.0090.00916.33
7.2.320.0090.00916.65
7.2.310.0080.01216.50
7.2.300.0070.01016.64
7.2.290.0100.00616.64
7.2.250.0110.00815.10
7.2.240.0000.01614.92
7.2.230.0060.00914.64
7.2.220.0070.01014.60
7.2.210.0060.01014.80
7.2.200.0060.00315.05
7.2.190.0090.00614.78
7.2.180.0090.00614.77
7.2.170.0040.00814.86
7.1.330.0040.01115.78
7.1.320.0030.01015.51
7.1.310.0040.01115.86
7.1.300.0140.00015.41
7.1.290.0040.01115.56
7.1.280.0030.01015.70
7.1.270.0040.01115.64
7.1.260.0060.00915.44
7.1.100.0030.01017.84
7.1.70.0060.00316.98
7.1.60.0210.00419.32
7.1.50.0070.01416.77
7.1.00.0070.07322.35
7.0.200.0040.00416.62
7.0.140.0100.06322.00
7.0.60.0200.06719.85
7.0.50.0030.08317.94
7.0.40.0030.08020.11
7.0.30.0400.06320.19
7.0.20.0130.05720.25
7.0.10.0030.05720.22
7.0.00.0070.04020.16
5.6.280.0100.08321.02
5.6.210.0000.08720.63
5.6.200.0070.07018.19
5.6.190.0070.07320.63
5.6.180.0430.06720.48
5.6.170.0270.06720.57
5.6.160.0070.03720.51
5.6.150.0070.06318.16
5.6.140.0070.05018.28
5.6.130.0100.06018.12
5.6.120.0030.09021.00
5.6.110.0170.08021.03
5.6.100.0100.04021.04
5.6.90.0070.08020.99
5.6.80.0100.05320.51
5.5.350.0170.08320.42
5.5.340.0030.04018.03
5.5.330.0000.05020.32
5.5.320.0200.04320.27
5.5.310.0300.07320.30
5.5.300.0030.08318.07
5.5.290.0070.04317.97
5.5.280.0170.07720.80
5.5.270.0030.04720.85
5.5.260.0130.06020.84
5.5.250.0070.06020.61
5.5.240.0330.06320.15
5.4.450.0770.06319.20
5.4.440.0430.05019.19
5.4.430.0070.07319.50
5.4.420.0630.00019.54
5.4.410.0670.00019.43
5.4.400.0630.00018.92
5.4.390.0630.00019.09
5.4.380.0630.00019.13
5.4.370.0630.00018.98
5.4.360.0600.00019.04
5.4.350.0670.00019.09
5.4.340.0060.04212.02
5.4.320.0080.03412.50
5.4.310.0080.03712.49
5.4.300.0080.04112.50
5.4.290.0060.03912.50
5.4.280.0060.04212.39
5.4.270.0050.04512.39
5.4.260.0010.04312.40
5.4.250.0080.04412.39
5.4.240.0060.03812.39
5.4.230.0080.03712.39
5.4.220.0050.03912.39
5.4.210.0100.04612.39
5.4.200.0040.05012.39
5.4.190.0080.04712.39
5.4.180.0060.03412.38
5.4.170.0030.03812.39
5.4.160.0040.03712.39
5.4.150.0040.03712.38
5.4.140.0050.03712.07
5.4.130.0060.03412.05
5.4.120.0080.03212.02
5.4.110.0060.03512.01
5.4.100.0040.03712.01
5.4.90.0050.04012.01
5.4.80.0060.03612.00
5.4.70.0080.03712.01
5.4.60.0060.04512.00
5.4.50.0050.03512.00
5.4.40.0080.03211.99
5.4.30.0050.03611.99
5.4.20.0070.03411.98
5.4.10.0050.03511.99
5.4.00.0050.03711.48
5.3.290.0060.04012.80
5.3.280.0090.03812.71
5.3.270.0080.03812.72
5.3.260.0110.04712.72
5.3.250.0070.04512.72
5.3.240.0080.04712.72
5.3.230.0070.03712.71
5.3.220.0060.04912.68
5.3.210.0090.04412.68
5.3.200.0060.03712.68
5.3.190.0060.03812.68
5.3.180.0090.03412.68
5.3.170.0060.03712.67
5.3.160.0040.03912.67
5.3.150.0030.04012.67
5.3.140.0050.04012.66
5.3.130.0060.04212.66
5.3.120.0080.03712.66
5.3.110.0070.03912.66
5.3.100.0070.03912.12
5.3.90.0080.04612.10
5.3.80.0090.03512.09
5.3.70.0070.03612.09
5.3.60.0060.03712.07
5.3.50.0050.03712.01
5.3.40.0030.03912.02
5.3.30.0050.05011.97
5.3.20.0100.04511.75
5.3.10.0050.03711.72
5.3.00.0080.03811.70
5.2.170.0050.0349.21
5.2.160.0110.0429.21
5.2.150.0040.0369.21
5.2.140.0050.0329.20
5.2.130.0030.0339.17
5.2.120.0070.0299.17
5.2.110.0130.0299.18
5.2.100.0060.0419.16
5.2.90.0100.0419.17
5.2.80.0100.0419.16
5.2.70.0070.0369.17
5.2.60.0040.0439.11
5.2.50.0060.0479.08
5.2.40.0050.0409.06
5.2.30.0080.0359.04
5.2.20.0120.0349.04
5.2.10.0070.0388.94
5.2.00.0080.0378.80
5.1.60.0060.0348.08
5.1.50.0030.0298.07
5.1.40.0040.0278.05
5.1.30.0070.0258.41
5.1.20.0070.0308.43
5.1.10.0060.0258.15
5.1.00.0030.0278.15
5.0.50.0030.0236.63
5.0.40.0020.0256.49
5.0.30.0030.0366.30
5.0.20.0040.0196.27
5.0.10.0050.0186.25
5.0.00.0030.0336.24
4.4.90.0080.0174.78
4.4.80.0040.0144.76
4.4.70.0020.0164.75
4.4.60.0000.0184.75
4.4.50.0040.0154.77
4.4.40.0030.0264.71
4.4.30.0020.0164.76
4.4.20.0010.0174.85
4.4.10.0040.0174.85
4.4.00.0040.0244.76
4.3.110.0030.0164.66
4.3.100.0030.0204.67
4.3.90.0060.0194.64
4.3.80.0060.0294.58
4.3.70.0090.0364.63
4.3.60.0050.0194.63
4.3.50.0020.0224.63
4.3.40.0060.0264.54
4.3.30.0010.0173.29
4.3.20.0010.0173.27
4.3.10.0010.0163.23
4.3.00.0100.0307.20

preferences:
35.85 ms | 400 KiB | 5 Q