How to sort an array of numbers in PHP
In this example, you will learn about how to sort an array of numbers both ascending and descending order in PHP.
Sorting numbers in ascending order
<!DOCTYPE html>
<html>
<body>
<?php
$numbers = array(2, 45, 1, 3, 5);
sort($numbers); // ascending order
$arrlength = count($numbers);
for($x = 0; $x < $arrlength; $x++) {
echo $numbers[$x];
echo "<br>";
}
?>
</body>
</html>Ouput:
1
2
3
5
45Sorting numbers in descending order
<!DOCTYPE html>
<html>
<body>
<?php
$numbers = array(2, 45, 1, 3, 5);
rsort($numbers); // descending order
$arrlength = count($numbers);
for($x = 0; $x < $arrlength; $x++) {
echo $numbers[$x];
echo "<br>";
}
?>
</body>
</html>Output:
45
5
3
2
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