PHP Array Exercises : Display array values in a list

Last update on May 30 2025 13:15:00 (UTC/GMT +8 hours)

2. Display Colors in Specific Format

$color = array('white', 'green', 'red'')
Write a PHP script which will display the colors in the following way :

Sample Solution:

PHP Code:

<?php
// Define an array of colors
$color = array('white', 'green', 'red');

// Iterate through each color in the array and echo them with a comma separator
foreach ($color as $c) {
    echo "$c, ";
}

// Sort the colors alphabetically
sort($color);

// Echo the start of an unordered list
echo "<ul>";

// Iterate through each color in the sorted array and echo them as list items
foreach ($color as $y) {
    echo "<li>$y</li>";
}

// Echo the end of the unordered list
echo "</ul>";

?>

Output:

white, green, red,

green
red
white

View the output in browser

Flowchart:

For more Practice: Solve these Related Problems:

Write a PHP script that prints the elements of a color array as a comma-separated string and then on separate lines in reverse order.
Write a PHP function to output the color names from an array in both a horizontal comma-separated format and a vertical list, ensuring trailing commas are handled correctly.
Write a PHP program that takes an array of colors and outputs them in a formatted table that shows them in the original order and then in reverse order.
Write a PHP script that formats the color array into two distinct sections: one with colors separated by commas and another with colors sorted alphabetically and printed line-by-line.

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