3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X {} class Y extends X {} interface Foo { function foof($a, array ...$b, $foo = 1); } class Bar implements Foo { public function foof($v, array $n = null, array $c = null, array ...$f, $foo = 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)
5.4.340.0070.03212.03
5.4.320.0080.03312.52
5.4.310.0060.04112.52
5.4.300.0050.03712.52
5.4.290.0050.03912.51
5.4.280.0050.03612.41
5.4.270.0070.03712.41
5.4.260.0050.03812.41
5.4.250.0060.03712.41
5.4.240.0060.03512.41
5.4.230.0070.03612.40
5.4.220.0050.03612.40
5.4.210.0050.03512.40
5.4.200.0080.03512.40
5.4.190.0080.03412.39
5.4.180.0050.03612.40
5.4.170.0070.03412.41
5.4.160.0070.03412.40
5.4.150.0040.03712.40
5.4.140.0060.03612.09
5.4.130.0050.03712.07
5.4.120.0100.03112.03
5.4.110.0050.03512.03
5.4.100.0040.03712.04
5.4.90.0080.03412.03
5.4.80.0070.03512.03
5.4.70.0060.03412.03
5.4.60.0050.03612.02
5.4.50.0070.03412.03
5.4.40.0050.03512.02
5.4.30.0050.03612.01
5.4.20.0050.03612.00
5.4.10.0050.03512.01
5.4.00.0080.03311.51
5.3.290.0080.04112.80
5.3.280.0060.04012.71
5.3.270.0060.04012.72
5.3.260.0090.03712.72
5.3.250.0060.03712.72
5.3.240.0040.03912.72
5.3.230.0090.03712.70
5.3.220.0070.04012.68
5.3.210.0070.03912.68
5.3.200.0060.03712.68
5.3.190.0080.03612.68
5.3.180.0060.03912.67
5.3.170.0050.03812.67
5.3.160.0050.03812.68
5.3.150.0080.03712.67
5.3.140.0060.03912.66
5.3.130.0050.04012.66
5.3.120.0070.04012.66
5.3.110.0080.04312.66
5.3.100.0070.04212.13
5.3.90.0070.04312.11
5.3.80.0070.05412.09
5.3.70.0080.03612.09
5.3.60.0050.03812.08
5.3.50.0050.03812.02
5.3.40.0040.03812.02
5.3.30.0080.03311.98
5.3.20.0050.03611.77
5.3.10.0060.03611.73
5.3.00.0040.03811.71
5.2.170.0060.0309.22
5.2.160.0030.0319.22
5.2.150.0080.0389.22
5.2.140.0060.0309.21
5.2.130.0040.0299.18
5.2.120.0050.0289.17
5.2.110.0050.0299.19
5.2.100.0050.0329.18
5.2.90.0050.0309.18
5.2.80.0060.0299.18
5.2.70.0070.0279.17
5.2.60.0030.0329.13
5.2.50.0050.0349.10
5.2.40.0060.0279.08
5.2.30.0070.0289.05
5.2.20.0040.0299.05
5.2.10.0090.0238.95
5.2.00.0050.0308.81
5.1.60.0050.0228.09
5.1.50.0040.0248.09
5.1.40.0050.0238.07
5.1.30.0050.0258.42
5.1.20.0040.0268.44
5.1.10.0050.0258.16
5.1.00.0030.0268.16
5.0.50.0030.0206.64
5.0.40.0020.0226.50
5.0.30.0040.0306.31
5.0.20.0040.0186.29
5.0.10.0050.0176.26
5.0.00.0050.0386.25
4.4.90.0020.0194.78
4.4.80.0030.0144.76
4.4.70.0070.0174.76
4.4.60.0020.0164.75
4.4.50.0040.0214.77
4.4.40.0030.0244.71
4.4.30.0010.0224.75
4.4.20.0040.0144.85
4.4.10.0040.0144.85
4.4.00.0040.0234.76
4.3.110.0010.0174.67
4.3.100.0020.0154.66
4.3.90.0040.0144.63
4.3.80.0010.0264.58
4.3.70.0040.0134.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0050.0214.54
4.3.30.0020.0163.30
4.3.20.0040.0143.27
4.3.10.0040.0143.23
4.3.00.0100.0277.33

preferences:
143.07 ms | 1394 KiB | 7 Q