The below program is to split a string as array elements based on delimiter using PHP explode() function. The PHP echo statement is used to output the result on the screen. An array is a single variable which can store multiple values at a time. The PHP explode() function is used to break a string into an array.
explode() function in php
$str = "Have Courage. Live Free";
print_r (explode(" ",$str));
Array (  => Have  => Courage.  => Live  => Free )