Array Examples

Populate (fill) an index array with numbers

Array ( [0] => 10 [1] => 11 [2] => 12 [3] => 13 [4] => 14 [5] => 15 [6] => 16 [7] => 17 [8] => 18 [9] => 19 [10] => kayjay [11] => 4 [12] => 1.5 [13] => 22 )

Array
(
    [0] => 10
    [1] => 11
    [2] => 12
    [3] => 13
    [4] => 14
    [5] => 15
    [6] => 16
    [7] => 17
    [8] => 18
    [9] => 19
    [10] => kayjay
    [11] => 4
    [12] => 1.5
    [13] => 22
)

Populate an index array with the Months of the Year

Array
(
    [0] => Jan
    [1] => Feb
    [2] => Mar
    [3] => Apr
    [4] => May
    [5] => Jun
    [6] => Jul
    [7] => Aug
    [8] => Sep
    [9] => Oct
    [10] => Nov
    [11] => Dec
)

Populate an associative array with Population Data for the United States

Array
(
    [name] => USA
    [population] => 333.3 million
    [average age] => 38.5 years
    [official language] => none
)

Populate a multidimensional associative array with Population Data for Other North American Countries

Array
(
    [0] => Array
        (
            [name] => Canada
            [population] => 38.93 million
            [average age] => 40.6 years
            [official language] => French, English
        )

    [1] => Array
        (
            [name] => Mexico
            [population] => 127.5 million
            [average age] => 29.3 years
            [official language] => Spanish, various indigenous languages
        )

    [2] => Array
        (
            [name] => Haiti
            [population] => 11.58 million
            [average age] => 23.8 years
            [official language] => Haitian Creole, French
        )

    [3] => Array
        (
            [name] => El Salvador
            [population] => 6.336 million
            [average age] => 27.4 years
            [official language] => Spanish
        )

)

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CODE FOLLOWS

<?php
include('includes/header.php');

error_reporting(E_ALL);

echo('<h1>Array Examples</h1>');

echo('<p>Populate (fill) an index array with numbers </p>');

$karray = array();

for ($i = 10; $i < 20; $i++)
{
    $karray[] = $i;
}

$karray[] = "kayjay";
$karray[] = 4;
$karray[] = 1.5;
$karray[] = $i + 2;

// show contents of array

print_r($karray);

echo('<pre>');
print_r($karray);
echo('</pre>');

echo('<p>Populate an index array with the Months of the Year </p>');

$monarray = array("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");

echo('<pre>');
print_r($monarray);
echo('</pre>');

echo('<p>Populate an associative array with Population Data for the United States</p>');

$usarray = array
(
    'name' => "USA",
    'population' => "333.3 million",
    'average age' => "38.5 years",
    'official language' => "none",
);

echo('<pre>');
print_r($usarray);
echo('</pre>');

echo('<p>Populate a multidimensional associative array with Population Data for Other North American Countries</p>');

$naarray = array
(
    array
    (
        'name' => "Canada",
        'population' => "38.93 million",
        'average age' => "40.6 years",
        'official language' => "French, English",
    ),
    array
    (
        'name' => "Mexico",
        'population' => "127.5 million",
        'average age' => "29.3 years",
        'official language' => "Spanish, various indigenous languages",
    ),
    array
    (
        'name' => "Haiti",
        'population' => "11.58 million",
        'average age' => "23.8 years",
        'official language' => "Haitian Creole, French",
    ),
    array
    (
        'name' => "El Salvador",
        'population' => "6.336 million",
        'average age' => "27.4 years",
        'official language' => "Spanish",
    ),
);

echo('<pre>');
print_r($naarray);
echo('</pre>');

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



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