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@ 2014-07-11T07:56:03Z

<?php
	class AliasPool {
		protected static $i = 0;
		public static function get () {
			$alias = '';
			$j = self::$i;
			do {
				$alias = chr(($j % 26) + ord('a')) . $alias;
				$j = floor($j / 26);
			} while ($j > 0);
			self::$i++;
			return 'tag_' .$alias;
		}
	}

for ($i = 0; $i < 60; ++$i) {
    var_dump(AliasPool::get());
    print "\n";
}

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
chr: documentation ( source)
floor: documentation ( source)

preferences:dark modelive preview

26.31 ms | 402 KiB | 5 Q