php upper case first letter code example

Example 1: string first letter uppercase php

<?php
$foo = 'hello world!';
$foo = ucfirst($foo);             // Hello world!

$bar = 'HELLO WORLD!';
$bar = ucfirst($bar);             // HELLO WORLD!
$bar = ucfirst(strtolower($bar)); // Hello world!
?>

Example 2: first letter capital of every word in php

$clientname = "ankur prajapati";
ucwords($clientname);//Ankur Prajapati