3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(3215465498795121321, (float) 3215465498795121321, ceil((float)3215465498795121321);

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)
5.4.20.0070.04211.98
5.4.10.0090.03711.99
5.4.00.0100.03911.48
5.3.120.0080.04612.66
5.3.110.0140.04112.66
5.3.100.0190.05912.12
5.3.90.0110.04312.08
5.3.80.0100.04212.07
5.3.70.0160.05712.07
5.3.60.0090.04812.06
5.3.50.0140.05112.00
5.3.40.0090.04412.00
5.3.30.0090.04111.95
5.3.20.0120.04111.73
5.3.10.0150.04211.69
5.3.00.0160.06111.68

preferences:
149.26 ms | 1394 KiB | 7 Q