Use the `callable` type

mage2pro / core

Mage2.PRO core package

https://upwork.com/fl/mage2pro

MIT License

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Open dmitrii-fediuk opened 2 months ago

dmitrii-fediuk commented 2 months ago

callable is supported by PHP ≥ 5.4:

function a(callable $f) {return $f();}
a(function() {return 'TEST';});