3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=0; $i<(60*60*60*60);$i++) { echo $i . "<br>; }

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)
5.4.40.0120.04611.95
5.4.30.0100.04811.95
5.4.20.0120.04611.95
5.4.10.0120.04611.95
5.4.00.0100.04511.44
5.3.140.0110.04112.66
5.3.130.0080.04512.66
5.3.120.0130.04612.66
5.3.110.0150.05612.66
5.3.100.0130.04212.12
5.3.90.0100.04412.08
5.3.80.0110.03912.08
5.3.70.0140.03912.08
5.3.60.0100.04212.06
5.3.50.0110.03912.00
5.3.40.0080.04112.00
5.3.30.0170.04311.95
5.3.20.0110.03911.73
5.3.10.0080.04111.69
5.3.00.0100.03911.68

preferences:
135.38 ms | 1394 KiB | 7 Q