3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const NEW = 'NEW'; } print A::NEW

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)
7.0.00.0070.06020.19
5.6.160.0030.08320.55
5.6.150.0200.07018.27
5.6.140.0170.05318.27
5.6.130.0100.08018.18
5.6.120.0030.06020.99
5.6.110.0130.03720.98
5.6.100.0170.07321.10
5.6.90.0070.08320.99
5.6.80.0100.08020.28
5.5.300.0000.04017.95
5.5.290.0030.06017.98
5.5.280.0000.09020.87
5.5.270.0030.04020.72
5.5.260.0100.08020.63
5.5.250.0100.08020.46
5.5.240.0270.07320.25

preferences:
140.43 ms | 1394 KiB | 7 Q