How To Random The Order Of A List In PHP

September 14, 2022 Post a Comment

I have a list of non-repetitive numbers; i need to display all these numbers in a random manner. From http://www.w3schools.com/php/func_array_rand.asp I learn a few approaches with

Solution 1:

The shuffle function will randomize the order of the elements in the array for you.

$a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
shuffle($a);
echo implode('<br>', $a);

Solution 2:

The PHP you're actually looking for is:

$a = array(1,2,3,4,5,6,7,8,9,10);
shuffle($a);
foreach($a as $n){
  echo "$n<br>";
}

array_rand

Picks one or more random entries out of an array, and returns the key (or keys) of the random entries.

shuffle

shuffles (randomizes the order of the elements in) an array

Solution 3:

use php array shuffle

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<!DOCTYPE html>
<html>
<body>

<?php
$a=array(1,2,3,4,5,6,7,8,9,10);

print_r($a);

shuffle($a);

echo "<br/>";

print_r($a);

?>

</body>
</html>

Solution 4:

<!DOCTYPE html>
<html>
<body>

<?php
$numbers = range(1, 10);
shuffle($numbers);
foreach ($numbers as $number) {
    echo "$number<br>";
}
?>

</body>
</html>

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