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run code in 300+ PHP versions simultaneously
<?php $myApp = []; $myApp["doTheThing"] = function () use (&$myApp) { echo 'Doing The Thing'; return $myApp; }; $myApp["doTheOtherThing"] = function () use (&$myApp) { echo "The Other Thing\n"; return $myApp; }; $myApp['doTheOtherThing']()['doTheThing'](); echo "\n------\n"; $myApp['doTheThing']()['doTheOtherThing']();
Output for git.master, git.master_jit, rfc.property-hooks
The Other Thing Doing The Thing ------ Doing The ThingThe Other Thing

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