Convert RGB color to HEX values in PHP

Learn how to convert RGB color values to Hexadecimal HTML values using PHP.
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[@VicenteCarlosFernandes]

You rock man!

[@mikethetreeclimber7]

Straight to the point! Love it man!! Keep up the great work its greatly appreciated!!

[@RameenFallschirmjager]

I thought PHP is only used to make forms! Show other cool things that we can do with this old dog please!

[@briantw]

Not so sure about that nomenclature. RGB is a triplet of numbers, so is hex, they are not mutually exclusive. You mean converting RGB values in decimal to RGB values in hexadecimal.

[@shahzebkhattak590]

how to convert Hex to rgb ?