3v4l.org

run code in 300+ PHP versions simultaneously
<?php class lol { private lol; public function __construct() { $this->lol = 9; echo lol; } }

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)
5.4.50.0230.05511.99
5.4.40.0220.06911.98
5.4.30.0170.04511.97
5.4.20.0180.04311.97
5.4.10.0250.06911.97
5.4.00.0180.04511.46
5.3.150.0240.05712.67
5.3.140.0200.06212.66
5.3.130.0310.06912.66
5.3.120.0150.05112.66
5.3.110.0190.04512.66
5.3.100.0270.05512.12
5.3.90.0180.04412.09
5.3.80.0220.07212.08
5.3.70.0150.05112.08
5.3.60.0240.07112.06
5.3.50.0170.04612.01
5.3.40.0140.04712.01
5.3.30.0280.06311.98
5.3.20.0190.04711.76
5.3.10.0230.04311.72
5.3.00.0190.04711.70

preferences:
139.01 ms | 1394 KiB | 7 Q