3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A {} class B {} class C extends A, B {} interface Interface1 { } interface Interface2 { } interface Interface3 { } interface Interface4 { } interface MyInterface extends Interface1, Interface2, Interface3, Interface4 { }

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)
5.4.220.0100.03512.38
5.4.210.0080.03512.38
5.4.200.0070.04012.38
5.4.190.0070.04512.37
5.4.180.0090.04712.38
5.4.170.0080.04312.38
5.4.160.0110.04312.38
5.4.150.0080.04412.37
5.4.140.0100.03512.07
5.4.130.0090.03812.05
5.4.120.0080.04212.01
5.4.110.0100.03912.01
5.4.100.0100.04012.01
5.4.90.0080.04512.00
5.4.80.0130.04112.00
5.4.70.0090.04112.00
5.4.60.0080.04112.00
5.4.50.0080.04112.00
5.4.40.0050.04011.99
5.4.30.0090.04211.98
5.4.20.0050.04411.98
5.4.10.0080.03611.98
5.4.00.0070.04111.48
5.3.270.0080.04812.72
5.3.260.0070.04712.72
5.3.250.0090.04212.72
5.3.240.0080.04212.72
5.3.230.0090.04312.71
5.3.220.0070.04212.68
5.3.210.0080.04312.68
5.3.200.0090.03912.68
5.3.190.0080.04112.68
5.3.180.0090.04012.67
5.3.170.0100.04612.67
5.3.160.0110.04112.67
5.3.150.0080.05612.67
5.3.140.0090.04712.66
5.3.130.0100.04712.66
5.3.120.0060.04612.66
5.3.110.0080.04312.66
5.3.100.0100.04812.12
5.3.90.0090.04512.09
5.3.80.0090.04312.08
5.3.70.0110.04212.08
5.3.60.0050.04412.07
5.3.50.0090.04012.01
5.3.40.0100.04212.01
5.3.30.0120.03911.96
5.3.20.0100.04311.74
5.3.10.0080.04511.71
5.3.00.0090.04411.69

preferences:
136.85 ms | 1394 KiB | 7 Q