3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Test; class Parent { }

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)
5.4.320.0100.03312.46
5.4.310.0040.04012.46
5.4.300.0060.03512.46
5.4.290.0060.03712.46
5.4.280.0070.03512.36
5.4.270.0060.03612.36
5.4.260.0100.03312.36
5.4.250.0080.04912.36
5.4.240.0040.03612.36
5.4.230.0050.03712.35
5.4.220.0070.03312.35
5.4.210.0070.03212.35
5.4.200.0040.04012.35
5.4.190.0070.03512.35
5.4.180.0070.03612.35
5.4.170.0050.03712.36
5.4.160.0060.03512.35
5.4.150.0090.03712.35
5.4.140.0080.05012.03
5.4.130.0080.04512.02
5.4.120.0070.04611.98
5.4.110.0060.03411.98
5.4.100.0070.03311.98
5.4.90.0060.03611.98
5.4.80.0040.04211.97
5.4.70.0060.03511.97
5.4.60.0060.03411.98
5.4.50.0090.03111.97
5.4.40.0040.03711.96
5.4.30.0060.03611.95
5.4.20.0070.03411.96
5.4.10.0030.03711.95
5.4.00.0040.03711.45
5.3.290.0060.03912.80
5.3.280.0060.03712.71
5.3.270.0080.03712.72
5.3.260.0060.03912.72
5.3.250.0070.03612.72
5.3.240.0030.04012.72
5.3.230.0080.03512.71
5.3.220.0080.03512.68
5.3.210.0180.03412.68
5.3.200.0100.03512.68
5.3.190.0040.04012.68
5.3.180.0040.03812.67
5.3.170.0040.03812.66
5.3.160.0090.03312.68
5.3.150.0060.03712.67
5.3.140.0040.03812.66
5.3.130.0060.03912.66
5.3.120.0040.04012.66
5.3.110.0080.03812.66
5.3.100.0060.03812.12
5.3.90.0060.03912.09
5.3.80.0080.04012.07
5.3.70.0050.04912.08
5.3.60.0070.04212.06
5.3.50.0050.03712.00
5.3.40.0060.03812.00
5.3.30.0100.03211.95
5.3.20.0070.03311.72
5.3.10.0060.03711.70
5.3.00.0060.03511.67
5.2.170.0020.0329.18
5.2.160.0040.0299.18
5.2.150.0070.0289.18
5.2.140.0020.0339.18
5.2.130.0020.0319.14
5.2.120.0040.0299.14
5.2.110.0050.0289.15
5.2.100.0050.0289.14
5.2.90.0060.0279.14
5.2.80.0020.0339.13
5.2.70.0040.0309.14
5.2.60.0050.0299.09
5.2.50.0040.0309.06
5.2.40.0020.0309.04
5.2.30.0060.0289.02
5.2.20.0060.0279.00
5.2.10.0030.0298.92
5.2.00.0030.0308.78
5.1.60.0040.0248.07
5.1.50.0020.0278.06
5.1.40.0030.0258.05
5.1.30.0050.0258.39
5.1.20.0020.0298.42
5.1.10.0050.0258.14
5.1.00.0060.0238.14
5.0.50.0030.0206.63
5.0.40.0030.0206.47
5.0.30.0020.0326.29
5.0.20.0020.0216.26
5.0.10.0060.0176.24
5.0.00.0030.0306.23
4.4.90.0010.0174.77
4.4.80.0030.0154.75
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0010.0264.71
4.4.30.0040.0164.76
4.4.20.0030.0154.84
4.4.10.0010.0194.85
4.4.00.0090.0254.76
4.3.110.0010.0174.67
4.3.100.0020.0164.66
4.3.90.0020.0154.63
4.3.80.0030.0244.59
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0040.0224.54
4.3.30.0000.0173.28
4.3.20.0010.0163.26
4.3.10.0030.0143.21
4.3.00.0130.0237.13

preferences:
144.15 ms | 1398 KiB | 7 Q