Divya

echo() Function in PHP

In PHP the echo() function is usd to outputs one or more strings.

echo(strings)

<!DOCTYPE html>
<html>
<body>
<?php
echo "Hello world!";
?>
</body>
</html>

Output

Hello world!

<!DOCTYPE html>
<html>
<body>
<?php
$string="Hello world!";
echo $string;
?>
</body>
</html>

Output

Hello world!