Affichage d'un enregistrement (PHP BDD MySQL)

<?php
class ReadTable{
	private static $t4;
	public static function readMyTable($tabletoread,$idis){
		$rd="SELECT*FROM $tabletoread WHERE id='$idis'";
		$qrd=mysql_query($rd)or die('Prolem occured in ReadTable<br/>'.mysql_error());
		$this->t4=$qrrow=mysql_fetch_assoc($qrd);
	}
	public static function displayMyRecod(){
			echo $this->t4['ufn'];
	}
}
?>