i want ask how to Convert Sentence case string in PHP

i have variable string

$sring = "hello world,world,world heloo";

i want convert Sentence case per "," to

$string = "Hello World,World,World Heloo";

how to make this please help all experts

CodePudding user response：

Uppercase each word after a comma

<?php
$sring = "hello world,world,world heloo";
echo ucwords(strtolower($sring), '\',');

CodePudding user response：

you can use ucwords function

<?php
    echo ucwords("hello,world", ",");
 ?>