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Twisol
on Aug 14, 2020
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What's new in PHP 8?
`Long` is a boxed (reference) type, but small numbers are interned so you get the same reference when boxing a primitive value. Larger numbers aren't interned, so you get fresh boxes.
https://stackoverflow.com/questions/1700081/why-is-128-128-f...
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https://stackoverflow.com/questions/1700081/why-is-128-128-f...