<?php
	
	$numbers = array();
	
	$count = 0;
	
	while($count < 10) {
		
		$random_number = rand(1, 10);
		
		if(!in_array($random_number, $numbers)) {
			$numbers[] = $random_number;
			
			$count++;
		}
	}
	
	print_r($numbers);