3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo(): array { return [1, 2, 3, 4]; } list($var1, ...$var2) = foo(); var_dump($var1, $var2, $var3, $var4);

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)
7.0.20.0330.07720.12
7.0.10.0130.04320.05
7.0.00.0100.07720.11
5.6.170.0300.05320.50
5.6.160.0070.04320.43
5.6.150.0030.04018.27
5.6.140.0070.05718.14
5.6.130.0030.04018.18
5.6.120.0100.07321.14
5.6.110.0130.08021.02
5.6.100.0030.04021.04
5.6.90.0100.08721.13
5.6.80.0070.05020.47
5.5.310.0300.05720.18
5.5.300.0030.08017.92
5.5.290.0070.06318.07
5.5.280.0170.06020.89
5.5.270.0000.08720.79
5.5.260.0030.04020.86
5.5.250.0070.06720.61
5.5.240.0070.04020.23

preferences:
139.01 ms | 1394 KiB | 7 Q