Welfare Lottery Double Color Ball Lottery Trend Chart Welfare Lottery Lucky Number Automatic Generator

It is completely randomly designed using PHP. Each time it is refreshed, there will be different lucky numbers. Give it a try and don’t forget neo when you get rich~~~
for ($n=1;$n<=5;$n++ ) {
echo "No.".$n."Note";
$string="";//Initialization string
for ($i=1;$i<=7;$i++) {
mt_srand((double )microtime()*1000000);//Add the time factor to use the millionth of a second during execution as the random number seed
$random=mt_rand(1,30);//Generate a random number between 1-30
if (eregi($random,$string)){//Check whether this number already exists
$i--;
continue;//Jump out of the loop and return to the starting point of judgment.
}
else{
$string=$string.",".$random;
echo $random," ";}
}
echo "
";
}
?>

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