<br /> <?php<br /> $foo = ‘hello world!’;<br /> $foo = ucfirst($foo);             // Hello world!</p> <p>$bar = ‘HELLO WORLD!’;<br /> $bar = ucfirst($bar);             // HELLO WORLD!<br /> $bar = ucfirst(strtolower($bar)); // Hello world!<br /> ?><br /> // string manipulation function<br />

$foo = ‘hello world!’;<br /> $foo = ucwords($foo);             // Hello World!</p> <p>$bar = ‘HELLO WORLD!’;<br /> $bar = ucwords($bar);             // HELLO WORLD!<br /> $bar = ucwords(strtolower($bar)); // Hello World!</p> <p>//With custom delimiter<br /> $foo = ‘hello|world!’;<br /> $bar = ucwords($foo); // Hello|world!</p> <p>$baz = ucwords($foo, “|”);

$foo = ‘hello world!’;<br /> $foo = ucfirst($foo); // Hello world!

echo ucfirst(“sajjad”);//Sajjad<br />