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run code in 500+ PHP versions simultaneously
<?php class T { public static $f; } T::$f = function() { echo "static member\n"; }; $f = function() { echo "local variable\n"; }; $f(); $sf = T::$f; $sf();
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.32, 8.3.0 - 8.3.32, 8.4.1 - 8.4.24, 8.5.0 - 8.5.9
local variable static member
preferences:
107.7 ms | 1490 KiB | 4 Q