3v4l.org

run code in 300+ PHP versions simultaneously
<?php dork = ( !(ereg("http[s]*://", "wtf" )) ) ? "http://" ." wtf" : "wtf"; print dork; ?>

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)
5.4.30.0160.04411.96
5.4.20.0250.06611.96
5.4.10.0130.04511.97
5.4.00.0120.05411.46
5.3.130.0210.06112.66
5.3.120.0150.04812.66
5.3.110.0190.04212.66
5.3.100.0230.05712.12
5.3.90.0170.04112.09
5.3.80.0330.04412.07
5.3.70.0150.04512.08
5.3.60.0140.04312.06
5.3.50.0220.05912.00
5.3.40.0210.04912.00
5.3.30.0180.04611.94
5.3.20.0220.06511.72
5.3.10.0140.05011.68
5.3.00.0160.04911.67

preferences:
148.14 ms | 1394 KiB | 7 Q