3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo version_compare('1.4.0', '1.4);

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)
5.4.40.0200.04716.42
5.4.30.0130.05716.55
5.4.20.0230.04316.23
5.4.10.0300.05716.50
5.4.00.0230.05715.93
5.3.140.0270.04714.55
5.3.130.0170.06014.43
5.3.120.0230.04014.39
5.3.110.0200.08014.59
5.3.100.0200.06314.13
5.3.90.0230.03713.86
5.3.80.0170.04013.96
5.3.70.0130.04013.95
5.3.60.0170.03313.90
5.3.50.0170.03313.88
5.3.40.0130.04013.80
5.3.30.0270.07013.95
5.3.20.0170.03713.47
5.3.10.0100.03713.61
5.3.00.0230.06313.48

preferences:
134.09 ms | 1394 KiB | 7 Q