Fikstür Tarzında Takım Oluşturup Eşleştirmek

<?php
class fikstur{
    var $history=array();
    var $sayi=8;
    var $a=array();
    function takimOlustur(){
        for($i=1;$i<=$this->sayi;$i++){
            $this->a[]="Takim ".$i;
        }
    }
    function gecmisiTemizle($team1,$team2){
        if(sizeof($this->history)>0){
            foreach($this->history[$team1] as $key => $val){                            
                if($val==$team2&&$val){
                    $this->history[$team1][$key]=0;
                    break;
                }
            }
        }
    }
    function gecmisOlustur(){
        for($i=0;$i<$this->sayi;$i++){
            for($j=0;$j<$this->sayi;$j++){              
                if($i==$j) $this->history[$this->a[$i]][]=0;
                else $this->history[$this->a[$i]][]=$this->a[$j];
            }
        }
    }
    function takimYazdir(){
        print_r($this->teams);
    }
    function gemisKontrol($temphistory,$team){
        if(sizeof($temphistory)>0){
            foreach($temphistory as $val){
                if($val==$team){
                    return false;
                }
            }
        }
        return true;
    }
    function tasi(){
        $temphistory=array();
        for($i=0;$i<$this->sayi;$i++){  
            if(sizeof($this->history)>0){       
                foreach($this->history[$this->a[$i]] as $key => $val){
                    if($val&&$this->gemisKontrol($temphistory,$val)&&$this->gemisKontrol($temphistory,$this->a[$i])){   
                        $temphistory[]=$this->a[$i];
                        $temphistory[]=$val;
                        break;
                    }
                }
            }
        }
        $this->a=$temphistory;
    }
    function calistir(){
        for($j=1;$j<$this->sayi;$j++){
            for($i=0;$i<$this->sayi;$i+=2){
                srand();
                $r=rand(0,1);
                if($r==1){
                    echo $this->a[$i]."-".$this->a[$i+1];
                }
                else{
                    echo $this->a[$i+1]."-".$this->a[$i];
                }
                echo "<br />";
                $this->gecmisiTemizle($this->a[$i],$this->a[$i+1]);
                $this->gecmisiTemizle($this->a[$i+1],$this->a[$i]);
            }
            echo "<hr>";
            $this->tasi();
        }
    }
}
$s=new fikstur();
$s->sayi=8;
$s->takimOlustur();
$s->gecmisOlustur();
$s->calistir();
?>
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Takim 2-Takim 1
Takim 3-Takim 4
Takim 6-Takim 5
Takim 8-Takim 7
Takim 1-Takim 3
Takim 4-Takim 2
Takim 5-Takim 7
Takim 8-Takim 6
Takim 4-Takim 1
Takim 3-Takim 2
Takim 8-Takim 5
Takim 6-Takim 7
Takim 5-Takim 1
Takim 4-Takim 6
Takim 3-Takim 7
Takim 2-Takim 8
Takim 6-Takim 1
Takim 2-Takim 5
Takim 7-Takim 4
Takim 8-Takim 3
Takim 1-Takim 7
Takim 6-Takim 2
Takim 3-Takim 5
Takim 4-Takim 8
Takim 1-Takim 8
Takim 7-Takim 2
Takim 3-Takim 6
Takim 5-Takim 4
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