Posts Tagged ‘Range’

[PHP] Generate possible letter combination

Sometime you may want to generate the list of all letter combination like `A to Z`, PHP provided the built-in function range(). But if you need the range like `BB to ZZZ`? my customize function may help.

PHP built-in function range()
A ~ Z

ycTIN customize function ycRange()
A ~ ZZZ (unlimited)

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