w-jerome · May 27, 2024 22:18
diff --git a/email-obfuscation.php b/email-obfuscation.php
 <?php
 function emailObfuscation(string $email) {
    return preg_replace_callback('/./', function($m) use ($email) {
        return '&#' . ord($m[0]) . ';';
    }, $email);
 }

 echo emailObfuscation('[email protected]');
	<?php
	function emailObfuscation(string $email) {
	return preg_replace_callback('/./', function($m) use ($email) {
	return '&#' . ord($m[0]) . ';';
	}, $email);
	}

	echo emailObfuscation('[email protected]');