PHP echo and print

In PHP, echo and print are used to output data to the browser. Both are language constructs, meaning they do not require parentheses.

1. Using echo

echo is faster and can take multiple arguments, though it is rarely used with multiple arguments.

<?php
    echo "Hello, World!";
    echo "PHP is fun!", " and powerful!";
?>

2. Using print

print is similar to echo but only takes one argument and returns 1, making it slightly slower.

<?php
    print "Hello, World!";
    $result = print "PHP is awesome!";
    echo " Print returned: " . $result;
?>

3. Differences Between echo and print

4. Outputting HTML with echo and print

You can use either to display HTML content.

<?php
    echo "<h1>Welcome to PHP</h1>";
    print "<p>This is a paragraph.</p>";
?>

Conclusion

Both echo and print are used for output in PHP. echo is preferred for performance, while print can be useful when a return value is needed.