3v4l.org

run code in 300+ PHP versions simultaneously
<?php null ?? switch ('foo') { case 'foo': 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)
7.0.10.0070.04320.24
7.0.00.0100.07720.14
5.6.160.0070.06320.43
5.6.150.0070.05018.21
5.6.140.0130.06018.27
5.6.130.0000.04318.24
5.6.120.0070.04021.14
5.6.110.0100.06720.99
5.6.100.0130.07020.95
5.6.90.0130.03721.03
5.6.80.0070.08020.33
5.5.300.0070.05318.01
5.5.290.0070.03717.96
5.5.280.0070.03720.79
5.5.270.0070.04020.80
5.5.260.0100.07320.76
5.5.250.0130.08020.61
5.5.240.0300.04320.18

preferences:
140.73 ms | 1394 KiB | 7 Q