Lottery Number Simulator

<?php
/**
 * Lottery number simulator - typo corrected version
 * @author  Shaun B
 */
$lotteryNumbers = Array();
$index = 0;

while( $index < 6 ){
    $lotteryNumbers[$index] = (rand() % 49) + 1;

    if( $index > 0 ){
        for( $i = 0; $i < $index; $i = $i + 1 ){

            while( $lotteryNumbers[$index] == $lotteryNumbers[$i] ){
                $lotteryNumbers[$index] = (rand() % 49) + 1;
            }

        }
    }

    $index = $index + 1;
}

foreach( $lotteryNumbers as $number){
    print( $number . PHP_EOL );
}