3v4l.org

run code in 300+ PHP versions simultaneously
<?php $suffix = null; $base = 1024; $suffix = isset($this->suffix) ? $this->suffix : switch ($base) { case 1024: echo 'xD'; }

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)
7.0.10.0030.09020.08
7.0.00.0170.07720.16
5.6.160.0000.08320.54
5.6.150.0070.08018.19
5.6.140.0000.04318.11
5.6.130.0070.03718.20
5.6.120.0130.06020.99
5.6.110.0100.09021.09
5.6.100.0100.07021.04
5.6.90.0100.05720.97
5.6.80.0100.05720.38
5.5.300.0000.04317.98
5.5.290.0100.03317.99
5.5.280.0070.04020.80
5.5.270.0130.07720.97
5.5.260.0170.07320.95
5.5.250.0130.08020.68
5.5.240.0200.07320.19

preferences:
140.88 ms | 1394 KiB | 7 Q