3v4l.org

run code in 300+ PHP versions simultaneously
<?php printf(null < 0);

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)
8.3.40.0070.01018.42
8.3.30.0070.00718.82
8.3.20.0040.00420.13
8.3.10.0050.00323.53
8.3.00.0050.00222.41
8.2.170.0130.00622.96
8.2.160.0100.00320.39
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0030.01126.16
8.2.120.0040.00419.64
8.2.110.0060.00322.25
8.2.100.0070.00717.59
8.2.90.0030.00518.91
8.2.80.0000.00817.97
8.2.70.0040.00717.00
8.2.60.0050.00317.80
8.2.50.0030.00518.07
8.2.40.0050.00217.90
8.2.30.0050.00218.01
8.2.20.0070.00017.49
8.2.10.0080.00017.59
8.2.00.0040.00417.61
8.1.270.0080.00023.96
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00623.79
8.1.230.0060.00619.10
8.1.220.0030.00517.74
8.1.210.0000.00718.77
8.1.200.0060.00317.23
8.1.190.0030.00617.18
8.1.180.0040.00418.10
8.1.170.0080.00018.66
8.1.160.0000.00721.92
8.1.150.0060.00318.49
8.1.140.0040.00417.18
8.1.130.0030.00317.73
8.1.120.0030.00317.35
8.1.110.0040.00417.36
8.1.100.0000.00717.32
8.1.90.0070.00017.34
8.1.80.0070.00017.23
8.1.70.0030.00317.30
8.1.60.0090.00017.42
8.1.50.0040.00417.27
8.1.40.0040.00417.34
8.1.30.0050.00317.39
8.1.20.0090.00017.35
8.1.10.0050.00317.36
8.1.00.0030.00617.30
8.0.300.0070.00018.77
8.0.290.0030.00317.05
8.0.280.0070.00018.21
8.0.270.0070.00017.12
8.0.260.0030.00316.63
8.0.250.0030.00316.72
8.0.240.0000.00816.72
8.0.230.0050.00516.82
8.0.220.0060.00016.73
8.0.210.0000.00716.66
8.0.200.0100.00016.69
8.0.190.0000.00916.77
8.0.180.0000.00716.70
8.0.170.0000.00816.73
8.0.160.0070.00016.86
8.0.150.0000.00716.53
8.0.140.0030.00316.69
8.0.130.0030.00313.20
8.0.120.0000.00816.75
8.0.110.0070.00016.74
8.0.100.0030.00716.58
8.0.90.0000.00816.72
8.0.80.0100.00616.74
8.0.70.0040.00416.66
8.0.60.0000.00716.81
8.0.50.0040.00416.55
8.0.30.0080.01216.97
8.0.20.0140.00817.40
8.0.10.0000.00716.75
8.0.00.0030.01516.65
7.4.330.0050.00015.00
7.4.320.0000.00616.48
7.4.300.0000.00616.25
7.4.290.0030.00316.34
7.4.280.0060.00316.36
7.4.270.0000.00616.46
7.4.260.0040.00416.34
7.4.250.0000.00716.46
7.4.240.0040.00416.46
7.4.230.0030.00316.30
7.4.220.0000.01816.39
7.4.210.0100.00616.45
7.4.200.0030.00316.25
7.4.190.0000.00716.36
7.4.160.0100.01016.33
7.4.150.0130.00317.40
7.4.140.0050.01317.86
7.4.130.0090.00816.20
7.4.120.0080.00816.39
7.4.110.0040.01316.64
7.4.100.0030.01316.20
7.4.90.0070.01016.32
7.4.80.0040.01519.39
7.4.70.0090.00616.26
7.4.60.0080.01916.46
7.4.50.0000.00816.02
7.4.40.0080.00822.77
7.4.30.0120.00316.30
7.4.00.0040.00714.86
7.3.330.0000.00513.03
7.3.320.0020.00212.96
7.3.310.0060.00016.26
7.3.300.0040.00415.96
7.3.290.0070.00716.12
7.3.280.0130.00416.12
7.3.270.0040.01417.40
7.3.260.0130.00716.38
7.3.250.0130.00516.38
7.3.240.0130.00816.43
7.3.230.0080.00816.39
7.3.210.0070.01416.16
7.3.200.0060.01219.39
7.3.190.0060.01016.25
7.3.180.0060.00916.14
7.3.170.0060.00916.29
7.3.160.0160.00716.28
7.3.120.0030.01414.80
7.2.330.0110.00716.15
7.2.320.0090.00616.50
7.2.310.0110.00716.18
7.2.300.0170.00016.30
7.2.290.0100.00616.49
7.2.00.0000.00819.28
7.1.100.0000.01017.84
7.1.70.0030.00716.80
7.1.60.0090.01619.29
7.1.50.0180.01534.63
7.1.00.0100.07022.44
7.0.200.0050.00516.75
7.0.140.0000.07722.09
7.0.60.0200.06719.96
7.0.50.0030.05717.87
7.0.40.0030.04720.04
7.0.30.0300.07320.32
7.0.20.0270.09720.33
7.0.10.0330.06719.99
7.0.00.0130.08020.29
5.6.280.0000.07721.09
5.6.210.0000.04320.74
5.6.200.0070.08718.13
5.6.190.0130.07720.66
5.6.180.0400.07320.56
5.6.170.0370.07720.48
5.6.160.0070.08020.52
5.6.150.0070.03718.16
5.6.140.0070.07318.11
5.6.130.0100.04318.18
5.6.120.0070.08720.99
5.6.110.0000.08721.00
5.6.100.0030.04020.98
5.6.90.0070.08321.09
5.6.80.0070.06020.39
5.6.70.0300.07020.33
5.5.350.0100.07020.42
5.5.340.0030.04718.07
5.5.330.0100.03720.37
5.5.320.0030.09020.51
5.5.310.0130.04320.16
5.5.300.0130.07317.88
5.5.290.0070.06017.98
5.5.280.0070.05020.87
5.5.270.0030.05320.78
5.5.260.0100.06320.79
5.5.250.0030.04020.60
5.5.240.0170.04720.15
5.4.450.1770.04319.46
5.4.440.0700.04319.61
5.4.430.0530.06019.50
5.4.420.0530.06319.40
5.4.410.0830.05019.28
5.4.400.0570.04719.09
5.4.390.0600.05719.15
5.4.380.0100.06018.53
5.4.370.0100.05318.68
5.4.360.0100.05318.72
5.4.350.0200.06318.59
5.4.340.0130.05318.46
5.4.320.0070.03512.45
5.4.310.0040.04212.45
5.4.300.0060.03712.45
5.4.290.0070.03912.45
5.4.280.0070.05112.32
5.4.270.0060.03812.32
5.4.260.0060.04212.32
5.4.250.0080.03512.32
5.4.240.0070.03612.32
5.4.230.0040.04112.31
5.4.220.0090.03912.32
5.4.210.0110.04212.31
5.4.200.0120.05412.31
5.4.190.0130.06012.30
5.4.180.0090.04312.30
5.4.170.0130.05012.32
5.4.160.0100.04112.31
5.4.150.0090.03212.31
5.4.140.0090.05012.00
5.4.130.0070.03311.98
5.4.120.0090.04111.95
5.4.110.0080.03311.94
5.4.100.0040.04911.93
5.4.90.0100.03811.94
5.4.80.0040.05111.94
5.4.70.0050.04111.93
5.4.60.0060.03411.93
5.4.50.0050.03611.93
5.4.40.0060.03411.92
5.4.30.0060.03711.92
5.4.20.0070.03411.92
5.4.10.0070.03411.92
5.4.00.0060.03611.41
5.3.290.0070.04912.80
5.3.280.0060.04112.71
5.3.270.0080.04312.72
5.3.260.0050.04112.72
5.3.250.0060.03812.71
5.3.240.0080.04112.71
5.3.230.0060.05012.71
5.3.220.0050.04212.68
5.3.210.0120.04812.68
5.3.200.0120.04712.68
5.3.190.0120.05612.68
5.3.180.0070.07012.68
5.3.170.0140.05912.67
5.3.160.0140.08212.67
5.3.150.0100.05712.67
5.3.140.0110.04812.66
5.3.130.0050.04312.66
5.3.120.0170.11712.66
5.3.110.0150.05612.66
5.3.100.0210.08712.12
5.3.90.0060.04712.09
5.3.80.0070.03912.07
5.3.70.0160.06912.07
5.3.60.0100.05912.06
5.3.50.0100.04712.00
5.3.40.0070.04012.00
5.3.30.0080.03511.94
5.3.20.0080.04711.70
5.3.10.0140.05211.68
5.3.00.0120.04711.65
5.2.170.0030.0449.14
5.2.160.0050.0319.14
5.2.150.0070.0389.15
5.2.140.0070.0449.14
5.2.130.0040.0449.10
5.2.120.0070.0409.10
5.2.110.0040.0439.11
5.2.100.0090.0529.11
5.2.90.0140.0489.11
5.2.80.0060.0369.11
5.2.70.0050.0429.10
5.2.60.0140.0439.06
5.2.50.0070.0329.03
5.2.40.0110.0249.00
5.2.30.0050.0318.98
5.2.20.0030.0368.97
5.2.10.0090.0348.90
5.2.00.0070.0498.75
5.1.60.0040.0328.04
5.1.50.0050.0248.04
5.1.40.0010.0288.02
5.1.30.0090.0328.37
5.1.20.0030.0308.39
5.1.10.0030.0278.12
5.1.00.0040.0268.12
5.0.50.0040.0206.59
5.0.40.0020.0216.46
5.0.30.0040.0316.27
5.0.20.0050.0186.25
5.0.10.0040.0206.22
5.0.00.0020.0326.20
4.4.90.0020.0164.77
4.4.80.0060.0164.76
4.4.70.0040.0174.75
4.4.60.0020.0184.76
4.4.50.0060.0214.77
4.4.40.0010.0304.70
4.4.30.0060.0194.75
4.4.20.0050.0214.84
4.4.10.0020.0244.85
4.4.00.0070.0324.76
4.3.110.0050.0174.67
4.3.100.0030.0174.66
4.3.90.0050.0144.63
4.3.80.0040.0254.58
4.3.70.0040.0144.63
4.3.60.0060.0144.63
4.3.50.0040.0164.63
4.3.40.0050.0244.54
4.3.30.0020.0223.27
4.3.20.0030.0213.25
4.3.10.0020.0173.21
4.3.00.0100.01313.43

preferences:
37.62 ms | 400 KiB | 5 Q