3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = microtime(true); for($i = 0; $i < 2000; $i++) { $t = function() { return 'hi'; }; $t(); } echo microtime(true) - $s;

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)
7.2.00.0060.01019.32
7.1.70.0050.00516.93
7.1.60.0150.01119.40
7.1.50.0140.00717.07
7.1.00.0130.06322.37
7.0.200.0000.00716.61
7.0.140.0130.06322.21
7.0.60.0030.09019.99
7.0.50.0130.07717.90
7.0.40.0170.07720.02
7.0.30.0200.06020.16
7.0.20.0400.06020.08
7.0.10.0100.08320.19
7.0.00.0100.07320.09
5.6.280.0070.07321.07
5.6.210.0130.05020.73
5.6.200.0100.08318.19
5.6.190.0070.05020.41
5.6.180.0030.07020.61
5.6.170.0470.05720.47
5.6.160.0100.06720.61
5.6.150.0100.05018.25
5.6.140.0000.05718.16
5.6.130.0130.07718.14
5.6.120.0030.08720.99
5.6.110.0030.08721.13
5.6.100.0100.08721.14
5.6.90.0000.06020.97
5.6.80.0030.05720.29
5.5.350.0200.07020.44
5.5.340.0030.04018.02
5.5.330.0030.05720.44
5.5.320.0100.04020.27
5.5.310.0300.08020.51
5.5.300.0100.06717.97
5.5.290.0130.07317.99
5.5.280.0070.04320.88
5.5.270.0070.05720.75
5.5.260.0100.07720.82
5.5.250.0130.07020.71
5.5.240.0170.06320.26
5.4.450.0770.06319.46
5.4.440.0670.06319.59
5.4.430.0670.05319.51
5.4.420.0100.06019.23
5.4.410.0630.04719.35
5.4.400.0370.07018.89
5.4.390.0400.06318.59
5.4.380.0030.06018.47
5.4.370.0100.04318.56
5.4.360.0070.04018.76
5.4.350.0090.04212.02
5.4.340.0070.03512.02
5.4.320.0080.04712.50
5.4.310.0050.03912.50
5.4.300.0060.04212.51
5.4.290.0140.04612.50
5.4.280.0090.03612.39
5.4.270.0050.03712.39
5.4.260.0060.03812.39
5.4.250.0040.04012.39
5.4.240.0090.03512.39
5.4.230.0080.03912.39
5.4.220.0050.04012.39
5.4.210.0080.03312.39
5.4.200.0050.03812.39
5.4.190.0060.03612.38
5.4.180.0020.04012.38
5.4.170.0080.03612.39
5.4.160.0060.03612.39
5.4.150.0080.03412.38
5.4.140.0050.03812.07
5.4.130.0050.03812.05
5.4.120.0050.03612.02
5.4.110.0060.03412.01
5.4.100.0080.03312.01
5.4.90.0080.03512.01
5.4.80.0050.03712.02
5.4.70.0090.03212.01
5.4.60.0010.04012.00
5.4.50.0070.03512.01
5.4.40.0060.03512.00
5.4.30.0040.03811.99
5.4.20.0080.03311.99
5.4.10.0060.03511.99
5.4.00.0120.03111.48
5.3.290.0070.03912.80
5.3.280.0060.04312.71
5.3.270.0110.04012.72
5.3.260.0060.04012.72
5.3.250.0060.04912.72
5.3.240.0070.04012.71
5.3.230.0030.04312.71
5.3.220.0070.03812.68
5.3.210.0090.03612.68
5.3.200.0080.03512.68
5.3.190.0090.04612.68
5.3.180.0080.03612.67
5.3.170.0060.03812.67
5.3.160.0060.03712.67
5.3.150.0040.03912.67
5.3.140.0060.03712.66
5.3.130.0060.04012.66
5.3.120.0060.04012.66
5.3.110.0030.04212.66
5.3.100.0080.03412.12
5.3.90.0030.03912.10
5.3.80.0060.03712.09
5.3.70.0050.04012.09
5.3.60.0050.04012.08
5.3.50.0040.04012.02
5.3.40.0020.04212.03
5.3.30.0030.03911.98
5.3.20.0040.03811.76
5.3.10.0070.03411.73
5.3.00.0040.03811.72
5.2.170.0050.0309.19
5.2.160.0050.0289.18
5.2.150.0020.0329.19
5.2.140.0080.0279.18
5.2.130.0050.0299.14
5.2.120.0020.0319.14
5.2.110.0060.0279.15
5.2.100.0080.0319.14
5.2.90.0070.0389.14
5.2.80.0060.0329.14
5.2.70.0050.0299.14
5.2.60.0080.0279.09
5.2.50.0010.0339.06
5.2.40.0030.0309.04
5.2.30.0020.0329.02
5.2.20.0050.0289.00
5.2.10.0040.0288.92
5.2.00.0060.0278.78
5.1.60.0070.0208.07
5.1.50.0030.0268.07
5.1.40.0040.0268.05
5.1.30.0040.0298.40
5.1.20.0040.0308.41
5.1.10.0060.0238.14
5.1.00.0040.0268.15
5.0.50.0010.0276.63
5.0.40.0030.0216.48
5.0.30.0040.0396.30
5.0.20.0040.0266.27
5.0.10.0040.0196.24
5.0.00.0060.0306.23
4.4.90.0030.0214.78
4.4.80.0020.0164.76
4.4.70.0020.0204.75
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0010.0174.84
4.4.10.0040.0144.85
4.4.00.0040.0234.76
4.3.110.0030.0154.67
4.3.100.0020.0164.67
4.3.90.0030.0144.64
4.3.80.0050.0224.58
4.3.70.0020.0184.63
4.3.60.0040.0164.62
4.3.50.0020.0154.63
4.3.40.0030.0234.53
4.3.30.0020.0163.29
4.3.20.0010.0163.26
4.3.10.0000.0203.22
4.3.00.0200.0206.95

preferences:
37.17 ms | 401 KiB | 5 Q