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Catherine's Array Example

Siblings Array:

Array
(
    [0] => 
    [1] => 
    [2] => 
)

Ages Array:

Array
(
    [0] => 
    [1] => 
    [2] => 
)

Sort Arrays By Sibling Name ============

Name Data

Array
(
    [0] => 
    [1] => 
    [2] => 
)

Age Data

Array
(
    [0] => 
    [1] => 
    [2] => 
)

Sort Arrays By Age ============

Age Data

Array
(
    [0] => 
    [1] => 
    [2] => 
)

Names Data

Array
(
    [0] => 
    [1] => 
    [2] => 
)

CODE FOLLOWS


<?php
include('../includes/header.php'); ?>
<div class="container">
    <h1>Catherine's Array Example</h1>

    <form action="../examples/my-array.php" method="get">
        <label for="sib1">Sibling Name One: </label>
        <input type="text" id="sib1" name="sib1">

        <label for="sib2">Sibling Name Two: </label>
        <input type="text" id="sib2" name="sib2">

        <label for="sib3">Sibling Name Three: </label>
        <input type="text" id="sib3" name="sib3"><br><br>

        <label for="age1">Age One: </label>
        <input type="number" id="age1" name="age1">

        <label for="age2">Age Two: </label>
        <input type="number" id="age2" name="age2">

        <label for="age3">Age Three: </label>
        <input type="number" id="age3" name="age3"><br><br>

        <input type="submit" value="Submit">
    </form>
</div>


<?php
$sib1 = $_GET['sib1'];
$sib2 = $_GET['sib2'];
$sib3 = $_GET['sib3'];
$age1 = $_GET['age1'];
$age2 = $_GET['age2'];
$age3 = $_GET['age3'];

$sibs = array($sib1, $sib2, $sib3);
$ages = array($age1, $age2, $age3);

// Original arrays:
echo '<p>Siblings Array:</p>';
echo '<pre>';
print_r($sibs);
echo '</pre>';
echo '<br>';

echo '<p>Ages Array:</p>';
echo '<pre>';
print_r($ages);
echo '</pre>';
echo '<br>';

echo '<p>Sort Arrays By Sibling Name ============</p>';
array_multisort($sibs, $ages);

echo '<p>Name Data</p>';
echo '<pre>';
print_r($sibs);
echo '</pre>';
echo '<br>';

echo '<p>Age Data</p>';
echo '<pre>';
print_r($ages);
echo '</pre>';
echo '<br>';

echo '<p>Sort Arrays By Age ============</p>';
array_multisort($ages, $sibs);

echo '<p>Age Data</p>';
echo '<pre>';
print_r($ages);
echo '</pre>';
echo '<br>';

echo 'Names Data';
echo '<pre>';
print_r($sibs);
echo '</pre>';
echo '<br>';

include('../includes/footer.php');
?>

</body>
</html>

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