3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface A { public function x(); } class B { public function y(); }

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)
5.4.320.0080.03312.52
5.4.310.0050.03812.51
5.4.300.0040.03712.51
5.4.290.0080.03512.51
5.4.280.0060.03412.41
5.4.270.0050.03712.41
5.4.260.0030.04012.40
5.4.250.0040.03812.41
5.4.240.0030.03912.41
5.4.230.0030.04012.40
5.4.220.0090.03312.39
5.4.210.0030.03712.40
5.4.200.0060.03712.40
5.4.190.0070.03412.39
5.4.180.0050.03512.39
5.4.170.0050.03512.41
5.4.160.0030.03712.40
5.4.150.0050.03812.39
5.4.140.0060.03712.08
5.4.130.0030.03812.07
5.4.120.0080.03212.03
5.4.110.0020.03912.02
5.4.100.0070.03312.02
5.4.90.0040.03812.02
5.4.80.0050.03712.02
5.4.70.0060.03312.02
5.4.60.0060.03312.02
5.4.50.0020.03812.02
5.4.40.0060.03312.01
5.4.30.0050.03612.01
5.4.20.0030.03712.01
5.4.10.0110.02812.00
5.4.00.0040.03711.49
5.3.290.0060.03812.80
5.3.280.0070.03612.71
5.3.270.0060.03812.73
5.3.260.0030.04112.71
5.3.250.0060.03612.72
5.3.240.0050.03712.72
5.3.230.0030.03912.71
5.3.220.0070.03712.68
5.3.210.0080.03612.68
5.3.200.0060.03512.68
5.3.190.0060.03712.68
5.3.180.0040.03812.67
5.3.170.0040.03712.67
5.3.160.0050.03712.68
5.3.150.0090.03412.68
5.3.140.0020.04012.66
5.3.130.0050.03912.66
5.3.120.0040.04012.66
5.3.110.0050.03912.66
5.3.100.0060.03612.12
5.3.90.0050.03712.10
5.3.80.0040.03812.10
5.3.70.0090.03312.10
5.3.60.0080.03312.08
5.3.50.0050.03712.02
5.3.40.0070.03512.02
5.3.30.0060.03411.99
5.3.20.0040.03611.76
5.3.10.0070.03211.73
5.3.00.0010.03911.72
5.2.170.0030.0329.22
5.2.160.0030.0309.22
5.2.150.0020.0339.22
5.2.140.0050.0299.22
5.2.130.0060.0289.18
5.2.120.0020.0309.18
5.2.110.0020.0319.18
5.2.100.0060.0269.18
5.2.90.0060.0269.18
5.2.80.0040.0309.18
5.2.70.0040.0309.18
5.2.60.0020.0329.13
5.2.50.0040.0309.10
5.2.40.0030.0299.07
5.2.30.0030.0309.05
5.2.20.0040.0299.04
5.2.10.0020.0318.94
5.2.00.0070.0268.81
5.1.60.0040.0248.09
5.1.50.0020.0268.09
5.1.40.0020.0258.07
5.1.30.0040.0258.42
5.1.20.0020.0288.44
5.1.10.0060.0238.17
5.1.00.0040.0258.17
5.0.50.0040.0196.64
5.0.40.0020.0206.50
5.0.30.0020.0326.31
5.0.20.0030.0196.29
5.0.10.0030.0206.26
5.0.00.0030.0316.25
4.4.90.0030.0154.78
4.4.80.0020.0154.75
4.4.70.0010.0174.75
4.4.60.0020.0164.75
4.4.50.0010.0164.77
4.4.40.0030.0244.71
4.4.30.0040.0144.76
4.4.20.0020.0164.84
4.4.10.0030.0154.85
4.4.00.0030.0254.76
4.3.110.0020.0164.67
4.3.100.0020.0194.66
4.3.90.0050.0134.63
4.3.80.0030.0234.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0050.0214.54
4.3.30.0020.0163.28
4.3.20.0010.0163.26
4.3.10.0040.0133.21
4.3.00.0470.0304.39

preferences:
149.74 ms | 1394 KiB | 7 Q