3v4l.org

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

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)
5.4.340.0080.04812.01
5.4.320.0080.05012.50
5.4.310.0080.05312.49
5.4.300.0050.04612.50
5.4.290.0060.03712.49
5.4.280.0060.03912.39
5.4.270.0080.03612.39
5.4.260.0040.04212.39
5.4.250.0040.04112.39
5.4.240.0050.03912.39
5.4.230.0100.04112.38
5.4.220.0070.04212.38
5.4.210.0080.03612.38
5.4.200.0110.03912.38
5.4.190.0090.04112.38
5.4.180.0090.03412.38
5.4.170.0090.03612.39
5.4.160.0050.03812.38
5.4.150.0030.03912.38
5.4.140.0060.03912.07
5.4.130.0040.04012.05
5.4.120.0070.03512.02
5.4.110.0060.03712.01
5.4.100.0070.04512.02
5.4.90.0080.03412.01
5.4.80.0040.03912.01
5.4.70.0090.03712.00
5.4.60.0090.03212.01
5.4.50.0060.03812.01
5.4.40.0030.03811.99
5.4.30.0050.03611.99
5.4.20.0020.04011.98
5.4.10.0050.03511.99
5.4.00.0050.03711.48
5.3.290.0060.03912.80
5.3.280.0080.03512.70
5.3.270.0070.03712.73
5.3.260.0060.03812.72
5.3.250.0100.03512.72
5.3.240.0020.05512.72
5.3.230.0110.04412.71
5.3.220.0090.06712.68
5.3.210.0060.06212.68
5.3.200.0050.04312.68
5.3.190.0100.04612.68
5.3.180.0120.05612.67
5.3.170.0110.03712.67
5.3.160.0060.03712.67
5.3.150.0030.04012.68
5.3.140.0100.04812.66
5.3.130.0070.04212.66
5.3.120.0080.04012.66
5.3.110.0050.03912.65
5.3.100.0100.03512.12
5.3.90.0080.03412.08
5.3.80.0080.03812.08
5.3.70.0070.03512.07
5.3.60.0070.03612.07
5.3.50.0120.04812.00
5.3.40.0100.03612.00
5.3.30.0060.03711.95
5.3.20.0060.04811.72
5.3.10.0110.03411.70
5.3.00.0020.04011.68
5.2.170.0060.0339.18
5.2.160.0110.0269.18
5.2.150.0090.0429.18
5.2.140.0040.0479.18
5.2.130.0060.0399.14
5.2.120.0050.0409.14
5.2.110.0060.0389.14
5.2.100.0080.0329.14
5.2.90.0060.0349.14
5.2.80.0040.0309.14
5.2.70.0080.0389.14
5.2.60.0040.0429.09
5.2.50.0070.0399.05
5.2.40.0110.0339.04
5.2.30.0060.0409.02
5.2.20.0080.0399.00
5.2.10.0080.0368.93
5.2.00.0080.0378.79
5.1.60.0040.0338.07
5.1.50.0050.0288.06
5.1.40.0050.0308.05
5.1.30.0080.0258.40
5.1.20.0040.0308.42
5.1.10.0060.0248.14
5.1.00.0040.0268.14
5.0.50.0020.0256.63
5.0.40.0030.0206.48
5.0.30.0010.0366.29
5.0.20.0030.0196.26
5.0.10.0050.0236.24
5.0.00.0050.0316.23
4.4.90.0040.0164.78
4.4.80.0020.0174.76
4.4.70.0020.0164.75
4.4.60.0030.0184.75
4.4.50.0070.0124.77
4.4.40.0040.0324.71
4.4.30.0020.0204.76
4.4.20.0030.0154.85
4.4.10.0020.0164.85
4.4.00.0030.0254.76
4.3.110.0010.0194.67
4.3.100.0030.0154.67
4.3.90.0020.0164.63
4.3.80.0020.0274.58
4.3.70.0030.0144.63
4.3.60.0020.0164.63
4.3.50.0030.0154.63
4.3.40.0030.0234.53
4.3.30.0040.0143.28
4.3.20.0010.0183.26
4.3.10.0040.0143.22
4.3.00.0200.0206.88

preferences:
143.06 ms | 1394 KiB | 7 Q