3v4l.org

run code in 300+ PHP versions simultaneously
<?php $wynik = long2ip ( ip2long (1'127.0.256') ); echo $wynik;

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)
7.0.00.0070.05320.05
5.6.160.0070.04020.71
5.6.150.0030.04018.14
5.6.140.0030.04018.19
5.6.130.0170.06718.21
5.6.120.0130.05021.11
5.6.110.0100.08721.04
5.6.100.0000.04320.97
5.6.90.0100.07720.96
5.6.80.0070.08720.37
5.5.300.0000.04018.02
5.5.290.0030.06317.95
5.5.280.0130.03320.95
5.5.270.0030.05720.79
5.5.260.0000.05020.97
5.5.250.0100.08020.67
5.5.240.0130.06320.27

preferences:
141.47 ms | 1398 KiB | 7 Q