How can syntax errors affect the decoding process of emails in PHP?

Syntax errors in PHP can prevent the proper decoding of emails by causing the script to fail before reaching the decoding process. To prevent syntax errors, it's important to carefully check the code for any typos, missing parentheses, semicolons, or other syntax mistakes. Using an IDE with syntax highlighting can also help identify and correct syntax errors.

// Example PHP code snippet with proper syntax to decode emails
$email = 'example@email.com';
$decoded_email = base64_decode($email);
echo $decoded_email;