Here is a simple way to collect the first letter of each word, This can be useful to get say a person initials from their name:
$words = explode(" ", 'Joe Bloggs');
$initials = null;
foreach ($words as $w) {
$initials .= $w[0];
}
echo $initials; //JB
Subscribe to my newsletter for the latest updates on my books and digital products.
Find posts, tutorials, and resources quickly.
Subscribe to my newsletter for the latest updates on my books and digital products.
