3v4l.org

run code in 300+ PHP versions simultaneously
<?php $varrg = function(){return 1;}; const VARRG = $varrg;

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)
5.4.340.0050.04012.03
5.4.320.0070.03612.52
5.4.310.0090.04112.52
5.4.300.0070.04112.52
5.4.290.0180.06712.51
5.4.280.0130.05412.41
5.4.270.0090.03812.41
5.4.260.0070.04012.41
5.4.250.0100.03712.41
5.4.240.0040.04812.41
5.4.230.0260.09412.40
5.4.220.0040.04312.40
5.4.210.0100.03812.40
5.4.200.0050.03912.40
5.4.190.0100.03612.40
5.4.180.0050.04012.40
5.4.170.0050.04112.41
5.4.160.0060.03812.40
5.4.150.0090.04012.39
5.4.140.0100.04412.09
5.4.130.0070.03912.07
5.4.120.0070.03712.04
5.4.110.0120.03312.03
5.4.100.0070.03912.03
5.4.90.0080.04012.03
5.4.80.0050.03812.03
5.4.70.0030.03812.03
5.4.60.0070.03812.03
5.4.50.0060.03612.02
5.4.40.0050.03612.01
5.4.30.0060.03612.01
5.4.20.0070.03412.01
5.4.10.0030.04312.02
5.4.00.0070.03511.50
5.3.290.0070.04012.80
5.3.280.0060.04012.71
5.3.270.0070.03912.72
5.3.260.0060.04012.72
5.3.250.0070.03812.71
5.3.240.0080.03712.71
5.3.230.0060.04112.71
5.3.220.0050.03812.68
5.3.210.0070.04112.68
5.3.200.0060.03912.68
5.3.190.0140.05012.68
5.3.180.0060.03812.68
5.3.170.0080.04112.67
5.3.160.0050.03912.67
5.3.150.0060.03712.67
5.3.140.0060.03812.66
5.3.130.0100.03812.66
5.3.120.0090.04112.66
5.3.110.0060.04212.66
5.3.100.0070.03612.13
5.3.90.0060.04012.10
5.3.80.0080.04312.09
5.3.70.0100.03812.09
5.3.60.0090.04112.08
5.3.50.0110.03612.02
5.3.40.0060.04012.02
5.3.30.0100.03411.98
5.3.20.0070.03811.76
5.3.10.0080.03811.73
5.3.00.0060.04711.71
5.2.170.0090.0459.18
5.2.160.0050.0429.18
5.2.150.0110.0699.18
5.2.140.0060.0519.18
5.2.130.0070.0559.14
5.2.120.0040.0379.14
5.2.110.0090.0319.15
5.2.100.0090.0329.14
5.2.90.0040.0309.14
5.2.80.0080.0519.14
5.2.70.0050.0469.14
5.2.60.0080.0429.09
5.2.50.0060.0439.05
5.2.40.0060.0399.03
5.2.30.0040.0449.02
5.2.20.0050.0329.00
5.2.10.0100.0278.93
5.2.00.0080.0298.79
5.1.60.0050.0238.07
5.1.50.0030.0258.06
5.1.40.0030.0268.05
5.1.30.0040.0298.40
5.1.20.0050.0298.42
5.1.10.0050.0278.14
5.1.00.0060.0368.14
5.0.50.0030.0276.63
5.0.40.0040.0236.47
5.0.30.0040.0346.30
5.0.20.0010.0246.27
5.0.10.0050.0216.23
5.0.00.0030.0326.23
4.4.90.0030.0154.78
4.4.80.0030.0164.75
4.4.70.0030.0164.75
4.4.60.0020.0164.75
4.4.50.0060.0134.77
4.4.40.0030.0284.71
4.4.30.0010.0184.75
4.4.20.0040.0174.85
4.4.10.0050.0154.85
4.4.00.0020.0284.76
4.3.110.0040.0154.67
4.3.100.0050.0134.66
4.3.90.0020.0164.63
4.3.80.0020.0274.59
4.3.70.0000.0234.63
4.3.60.0020.0204.63
4.3.50.0000.0194.63
4.3.40.0030.0254.53
4.3.30.0030.0163.28
4.3.20.0040.0153.26
4.3.10.0030.0153.22
4.3.00.0230.0236.88

preferences:
169.9 ms | 1394 KiB | 7 Q