GitHub - bryangruneberg/PHP-unique-code-generator: A PHP class, forked from http://code.google.com/p/unique-code-generator/, used to generate random codes, given a character set to choose from, code length, and number of codes to use. It uses a
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PHP Exercises: Create a new string taking the first character from a given string and the last character from another given string - w3resource
Introduction to Character Set and Character Encoding For WordPress Users | by Naresh Devineni | Medium
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