3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "alert('waa?')":

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)
5.4.00.0030.06315.78
5.3.100.0030.04313.97
5.3.90.0100.07013.95
5.3.80.0000.06013.84
5.3.70.0070.05714.03
5.3.60.0030.07713.93
5.3.50.0070.07013.90
5.3.40.0030.05013.89
5.3.30.0130.04313.72
5.3.20.0030.06313.67
5.3.10.0070.05313.58
5.3.00.0070.04313.42

preferences:
141.18 ms | 1394 KiB | 7 Q