Add in PHP

To add an element to an array in PHP, you can use either the array_push() function or assign the value to a new index in the array. Here are some examples:

Using array_push():

// Initializing array
$myArray = array("apple", "banana", "orange");
// Adding a new element using array_push()

array_push($myArray, "grapefruit");
// Outputting the new array

print_r($myArray);

Output:

Array (

    [0] => apple

    [1] => banana

    [2] => orange

    [3] => grapefruit

)

Using a new index:

// Initializing array

$myArray = array("apple", "banana", "orange");

// Adding a new element using a new index

$myArray[3] = "grapefruit";
// Outputting the new array

print_r($myArray);

Output:

Array (

    [0] => apple

    [1] => banana

    [2] => orange

    [3] => grapefruit

)

In both cases, the new element "grapefruit" is added to the end of the array.