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Raffle Number Generator
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<?php | |
// Generate Random Raffle Number | |
// Default array reference | |
$raffle = range(1, 100); | |
// Fetch used raffle number | |
$used = "SELECT * FROM $raffletemp"; | |
$query = $mysqli->query($used); | |
while ($u = mysqli_fetch_array($query)) { | |
$r[] = $u['used']; | |
} | |
// remove the used number in the new array | |
if (isset($r)) { | |
$c_raffle = array_diff($raffle, $r); | |
shuffle($c_raffle); | |
if (array_filter($c_raffle)) { | |
// If registration not full | |
$raffleno = $c_raffle[0]; | |
$data = mysqli_query( $mysqli, "INSERT INTO $raffletemp (used) VALUES ('$raffleno')" ); | |
} | |
} else { | |
// default range 1-100 for first timer | |
shuffle($raffle); | |
if (array_filter($raffle)) { | |
// If registration not full | |
$raffleno = $raffle[0]; | |
$data = mysqli_query( $mysqli, "INSERT INTO $raffletemp (used) VALUES ('$raffleno')" ); | |
} | |
} | |
echo "$raffleno"; | |
?> |
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