How to add elements to the end of an array in PHP

Use the PHP array_push() function

You can use the PHP array_push() function to insert one or more elements or values at the end of an array. Let's try out an example and see how this function works:

<?php
$skills = array("HTML5", "CSS3", "JavaScript");
 
// Append array with new items
array_push($skills, "jQuery", "PHP");
print_r($skills);
?>