3v4l.org

run code in 300+ PHP versions simultaneously
<?php while(true) { // }

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)
5.4.40.0030.07316.30
5.4.30.0030.07316.27
5.4.20.0070.06716.19
5.4.10.0100.06016.42
5.4.00.0000.06015.86
5.3.140.0030.07314.47
5.3.130.0030.06714.53
5.3.120.0000.06714.48
5.3.110.0100.06714.52
5.3.100.0030.07313.83
5.3.90.0070.05713.97
5.3.80.0030.07713.96
5.3.70.0070.07313.94
5.3.60.0030.06014.00
5.3.50.0000.05013.92
5.3.40.0070.06013.78
5.3.30.0000.07013.76
5.3.20.0030.07013.63
5.3.10.0070.05713.57
5.3.00.0070.06713.48

preferences:
144 ms | 1394 KiB | 7 Q