gistfile1.php

<?php
/**
* Cycle::run('tabledados', 'red', 'blue'); //red
* Cycle::run('tabledados', 'red', 'blue'); //blue
* Cycle::run('tabledados', 'red', 'blue'); //red
* Cycle::run('tabledados', 'red', 'blue'); //blue
*/
class Cycle{
    protected $values;
    protected $ref;
    protected static $inst=array();

    protected function __construct($values){
        $this->values = $values;
        $this->ref = 0;
        return $this;
    }
    public function run(){
        $values = func_get_args();
        $index = array_shift($values);
        if(!isset(self::$inst[$index]))
            self::$inst[$index] = new Cycle($values );
        return self::$inst[$index]->set_cycle();
    }
    protected function set_cycle(){
        if($this->ref+1 < (count($this->values)) ){
            $this->ref = $this->ref + 1;
        }else{
            $this->ref = 0;
        }
        return $this->values[$this->ref];
    }
}
?>