Are there any alternative methods, besides using GD-Lib, to display email addresses as images in PHP?

Displaying email addresses as images in PHP can help prevent them from being harvested by spambots. One alternative method to using GD-Lib is to use CSS to style the email address as an image. By setting the font-family to a web font that displays the characters as images, the email address can be displayed as an image without the need for server-side image generation. 

$email = 'example@example.com';
$encoded_email = str_replace('@', '@', $email);

echo '<span style="font-family: Arial, sans-serif;">' . $encoded_email . '</span>';

Keywords

PHP email addresses images GD-Lib alternative methods

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