Arrays in PHP. Create, add, change. Code example

An array in PHP is an ordered mapping that maps a value to a key.

Create an array:

$array = array('apple', 'samsung', 'nokia');
//or
$array = ['apple', 'samsung', 'nokia'];

Show the element of the array (starting with 0):

echo $array[0];// apple

Change the element of the array:

$array[0] = 'LG';

Add an element to the array:

$array[] = 'Xiaomi';

Remove the element from the array:

unset($array[1]);//// delete samsung