<?php
	// Zaharia David
	$servername = "127.0.0.1";
	$username = "root";
	$password = "";
	$dataBase = "concurs";
	$con = new mysqli ($servername , $username , $password , $dataBase);
	if(!$con)
		die("Conectare nereusita");
	$n=0; // n = nr de judete ;
	// parcurgem tabela si memoram toate numele de judete distincte
	$interog = "select judet from concurs irder by judet";
	$rez = mysqli_query($con , $interog);
	while ($linie = mysqli_fetch_array($rez))
	{
		$x = linie["judet"];
		$x = trim($x);
		// caut pe x in vectorul de judete
		// daca nu apare il adaug
		$gasit = 0 ;
		for ($i = 0 ; $i < $n && $gasit == 0 ; $i++)
			if($a[$i] == $x) $gasit = 1 ;
		if ($gasit == 0 )
		{
			$a[$n] = $x;
			$n++;
		}
	}
	for ($i = 0 ; $i < $n ; $i++)
		echo $a[$i]."<br>";

?>