PHP Array Exercises : Get the first element from an array

Last update on December 20 2024 10:23:24 (UTC/GMT +8 hours)

$color = array(4 => 'white', 6 => 'green', 11=> 'red');
Write a PHP script to get the first element of the above array.

Sample Solution:

PHP Code:

<?php
// Define an associative array with non-sequential keys
$color = array(4 => 'white', 6 => 'green', 11 => 'red');

// Output the value of the first element in the array using reset()
echo reset($color) . "\n";
?>

Output:

white

Flowchart:

PHP Code Editor:

Contribute your code and comments through Disqus.

Previous: Delete an element from the specified array. After deleting the element, integer keys must be normalized.
Next: Write a PHP script which decodes the specified JSON string.