3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r [1,2,3,4,[1,2,4]];

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)
5.4.40.0160.03911.97
5.4.30.0260.06211.97
5.4.20.0180.03811.96
5.4.10.0150.04211.96
5.4.00.0240.06211.46
5.3.140.0160.04312.66
5.3.130.0170.04412.66
5.3.120.0280.06312.65
5.3.110.0280.06412.66
5.3.100.0150.04712.12
5.3.90.0120.04612.08
5.3.80.0150.04512.07
5.3.70.0130.04612.08
5.3.60.0150.04512.07
5.3.50.0150.04612.00
5.3.40.0140.04612.00
5.3.30.0260.04611.94
5.3.20.0130.04511.71
5.3.10.0130.04311.67
5.3.00.0180.04111.66

preferences:
140.24 ms | 1394 KiB | 7 Q