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run code in 300+ 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
local variable static member
preferences:
142.3 ms | 408 KiB | 5 Q