3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = 'call_user_func_array' echo ${test}('strtoupper', ('test'));

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)
5.6.150.0200.06718.16
5.6.140.0130.05018.21
5.6.130.0100.08018.18
5.6.120.0070.08021.01
5.6.110.0070.03721.00
5.6.100.0130.08020.86
5.6.90.0070.06021.07
5.6.80.0070.08020.28
5.5.300.0000.04317.91
5.5.290.0030.04017.98
5.5.280.0070.08720.73
5.5.270.0070.04020.86
5.5.260.0070.03720.96
5.5.250.0100.05020.66
5.5.240.0330.07720.36

preferences:
127.83 ms | 941 KiB | 8 Q