3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace includ\views{ interface IView { } } namespace includ\views{ use includ\views\IView as IView; interface IMenu extends IView { } } namespace includ\views{ use includ\views\IMenu; class MenuAdministrador implements IMenu { } } $menus=array(); $menus[] = new includ\views\MenuAdministrador(); var_dump($menus[0] instanceof IMenu );

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)
5.4.120.0060.04512.02
5.4.110.0080.04212.02
5.4.100.0060.04112.02
5.4.90.0110.05612.02
5.4.80.0090.05112.02
5.4.70.0100.04412.02
5.4.60.0080.04312.01
5.4.50.0090.04012.02
5.4.40.0080.03912.00
5.4.30.0050.03912.00
5.4.20.0050.03912.00
5.4.10.0050.03712.00
5.4.00.0060.04111.49
5.3.220.0080.04312.68
5.3.210.0090.04612.68
5.3.200.0090.05212.68
5.3.190.0070.04712.68
5.3.180.0080.04312.67
5.3.170.0090.03812.67
5.3.160.0080.04312.67
5.3.150.0070.04312.67
5.3.140.0060.04312.66
5.3.130.0060.04512.66
5.3.120.0070.04312.66
5.3.110.0080.04412.66
5.3.100.0100.04112.12
5.3.90.0070.04912.10
5.3.80.0070.04212.09
5.3.70.0100.04112.09
5.3.60.0090.04212.08
5.3.50.0090.04212.02
5.3.40.0080.04512.02
5.3.30.0100.05211.98
5.3.20.0080.04611.76
5.3.10.0100.04911.73
5.3.00.0080.05211.71

preferences:
139.54 ms | 1394 KiB | 7 Q